Welcome! Do you have pictures?
The F10 is a bigger and more luxurious car than the E92, however with a few upgrades you can improve your performance and handling.
Springs help a lot with body roll and the boaty feeling. H&R springs and ACS springs are excellent, go with the former if you want a more aggresive drop, the latter is more subtle.
Another thing you can do is purchase a tune for the car. Burgertuning Motorsports makes a tune called JB4 for your 535, and it comes in various stages.
Anyways, greetings again from the #F10crew. You should join our Facebook group, link is here:
https://www.facebook.com/groups/soca...0crew/members/
Congrats again on your new ride