IMHO, the biggest problem with the 777-200 F suite is that there's nowhere to store your stuff at seat.
The best seats are 1A/1K, which have substantially larger at-seat closets than the other seats: you can keep your at-seat stuff in you hand-bag sized allowance in that closet.
The old flip out screen means the IFE is unusable during takeoff and landing if that's important to you.