I'm considering getting Rabiot (should have done it earlier maybe), but he seems a better CDM than CM, and I find him expensive.
I kinda like him and he would provide good links to my Moments Dybala and also help with Benzema chem. but I already have Zakaria 86 (that I need to link to what IF Mbabu, both stay in my team) and 87 CDM Guimares, that I link with Marcelo what If but could consider to lose if needed.
I play mostly 4-3-1-2 in Div 6, or could be sometimes 4-1-2-1-2 or 4-2-2-2 (where I would need to play Rbiot CAM, doesn't seem great). Link to my team https://www.futbin.com/21/squad-builder/4691805