AAT Level 4 or Cima certificate

Dear Members,

Right now I am doing AAT Level 3 and have few queries:
1. Will it be better to do CIMA certificate then investing more time in aat as CIMA certificate is equivalent to AAT Level 4 and overlaps AAT syllabus.

2.Which is better in term of Job employability?
I don’t see mentioning CIMA certificate qualification in Job qualifications requirement.

3.Will it be wise to complete AAT qualification first as it will be a proper qualification instead of starting CIMA and stuck in the middle?

Thanks