Should opt to go for CIMA.
ACCA is more for Audit, taxation, compliance and regulatory and assurance work.
For Management consultancy, CIMA definitely has an edge over ACCA. for Audit and taxation ACCA definitely is more appropriate. ACCA and CIMA is totally different.
Many ACCA do CIMA for further their managerial skills and Decision making knowledge in commercial environment.
Regards,
Azeem H