I owned a RFM about 8-9 years ago, Couldn't get rid of it fast enough. Modes made the game very linear.
Traded it for an AFM, Never looked back.

I like RFM and AFM.
There is no way I could justify the $$ for a AFM, cool game for sure, there are better players around but this pin is great fun all the same.....but worth the dollars some peeps ask for it...imo...hell no.