I upgraded from a FAS MFC-101 Mark I to a LF+ PRO+ and could never go back to without displays. I personally like the layout of the LF+ Controllers over the Mastermind GT Controllers bc I like having more 1st row foot switches. The LF+ has 8 foot switches per row and the MMGT has 6 foot switches per row. The LF+ has 4 Expression Pedal ports or they can be used as 8 extra foot switches but the MMGT has 4 Expression Pedal ports AND 4 extra foot switches. My LF+ PRO+ is actually lighter than the FAS MFC-101.
I have a love hate relationship with FAMC. I love my PRO+ but FAMC's support has been horribly slow and unresponsive. My last issue took 4 weeks to resolve and the owner Jeff finally called me to help. Jeff has always been very professional and helpful but I feel bad he has such a bad support team bc he makes great products.
My LF+ PRO+ arrived with a display with a column of dead pixels but I didn't notice until I figured out how to sync all my Axe-Fx II preset names bc the default names didn't use the pixels. FAMC said they would refund me the shipping to return the defective PRO+ and repair it for free. They repaired my PRO+ and shipped it back to me in about a week but it took them over 2 months and many back and forth emails to refund me the return shipping.
The manual doesn't have good examples of how to use the advanced programming functions but if you just plan to use the LF+ to sync your Preset names and IA ON/OFF states then just follow my Tutorial: FAMC LF+ and FAS Axe-Fx II Real-Time Sync Tutorial
http://forum.fractalaudio.com/other-midi-controllers/96262-famc-lf-fas-axe-fx-ii-tutorial.html
I've contacted RJM support a few times and they always responded quickly and also read and respond to their forum pretty quickly too.
If you're new to MIDI Foot Controller programming, you should get a Mastermind GT but if you don't mind a challenge, waiting a few weeks to get your questions answered and want to save some money, go with the LF+. Also, regarding my experience with FAMC and others I have read about, I wouldn't go with one of FAMC's new products bc if something goes wrong or you can't figure something out, you may end up waiting a while which can be very frustrating after spending so much money on one of their products.
I'm not trying to scare anyone away from purchasing a FAMC product bc they are great once you figure them out and I'm glad I have my LF+ PRO+ (until I can't figure something out again
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