If you fly a lot of aircraft which as the stick on the right, which also employ some sort of MFSSB, then the default Rhino profile needs some work to have it work like but the AB9 profile more or less work fine in such use. I am not try to compare the two cause I have both and I love them both. The only downside of the MFSSB mode, it is not the overheating, it is hurting my wrist and my shoulder after prolong flight, which is a normal mission time.
FFB may not be the base if you fly a lot of FBW planes, except the above. Older planes like F-14 and propellers will benefit most in terms of immersion. Also, many including myself, would swear by a FFB base, either one works great.