Both are very advanced, but in different ways.
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ANSWER:
Both are advanced, but the more advanced they are deppends on what type of riding you are doing like for western the main riding styles are: Western Pleasure, Barrel Racing,Trail riding is done mostly in western style, Herding, and reining would be the most popular for western. For English the main riding styles are: English Pleasure, Dressage, Jumping, Hunt Seat, Saddle seat, and Eventing.
Western. I've been riding quite a bit and i think English on ponies is for people more advanced in riding. Then for new comers.
You post in English riding because English riding is a "cleaner" type of riding where Western it is more of a leisurely ride.
Probably Western because a lot more people ride western then english. Don't ask me why...
I prefer western, other people prefer english. Neither is better than the other. You need to try each, and I actually encourage everyone to do a little bit of each. It's good to be well-rounded like that, for both you and your horse.
Saddle seat is a type of English riding that involves a high-stepping horse, and the rider has his/her legs farther out in front than in most English saddles. Western is a type of riding where the saddle has a horn, and is deeper and more secure than an English saddle. Western riders do not jump.
Well it won't be as hard to switch to western riding as it would be to switch to english riding. I do both and you'll basically just have to adjust to a more dressage like posture in the saddle, keeping a lose rein, typically using just one hand, and even using more visible type cues. English riders tend to be more smooth in their movements while western riders tend to be quite visible when cueing. Also the saddle will give you a little more balance as it's not as hard to sit on a western saddle, but they tend to 'bounce' the rider around a bit also. Also be ready for a western horses show gaits as they will feel odd at first.
There are actually many more different styles. Although most of them are very similar to English riding, they are also similar to western. In western riding, when riding in a show, you have to use your legs non-stop (in order to urge the horse to collect of extend). Basically, you have to do the same thing in dressage as well. All of the styles are connected one way or another, whether it's Jumping, Polo, Dressage, Racing, or just plain Western.
Western. English is more populant in England, as Austrailian is taken over most definitely in Australia. But you are most likely to find more people at a western horse show than an English show.
neither. they are born wild. they are trained English or western or both. Some breeds are more suited to western riding (Quarter Horses, Appaloosas) and some are usually English horses (Thoroughbreds, Morgans, Warmbloods), but any horse can be trained to do either.
There are many facts about western riding, such as: The western saddle's horn is never meant to hold onto. Just for dallying off for your rope. English and Western are about the same diffuculty wise, depending on what you're doing. There are alot of western events, like barrel racing, pole bending, roping, western pleasure, and western horsemanship. Add some more!!
Oh, dude, you can technically wear western riding boots for English riding, but it's not the most ideal choice. It's like wearing flip-flops to a fancy dinner - sure, you can do it, but you might get some weird looks. English riding boots are designed specifically for that style of riding, so you'll probably be more comfortable and look more legit if you go with those.
Wester riding is less discplined and more free. You can more likely or not tack up your horse and just ride on western without so much training. English is more formal and disciplined. If you want to look fancy riding a horse you usually ride English. Wester is used more in rodeos. western takes just as much disapline and pose as English i know i ride and the saddles and other tack are way different and so are the events