Accenture Data & AI vertical review

Hi All, Recently I got an offer from Accenture ( Kolkata location) in Data & AI vertical. I was interviewed in tech stacks like GenAI, AI&ML. Currently I am working in Deloitte USI and have around 6.5 yrs of experience. I am up for promotion as well but my promotion was denied this year. Not sure what will happen next year. I want to know how's the project in this vertical and job security, wlb in Accenture. Also in the offer letter variable component is mentioned from 0-27%. How's the variable scenario in Accenture. Need your honest opinions. Accenture is giving me 25LPA fixed. Thanks in advance.