Just a word of warning, for consultants, what you do at Accenture may be thriving, but it may not be suitable for Capgemini. The soil is different, your level of play and consulting effect are completely different, and it is not easy to find a consulting company that suits you. Also, if you are in Accenture and move to a big entity, it is estimated that your salary will increase, but not necessarily at Capgemini. The value brought by corporate brands is different.
I don't know what level you are now. The higher the level, the more cautious you are when you quit.