I have also performed with the Midjay/Roland A37 controller....& I'll tell you the Ketron products are right up there on top in the sound & style department....plus the midjay gives you an unsurpassed All In One module that's hard to beat....although I really enjoyed the MJ weight & flexibility, navigational interaction between the module & controller cramped my style of play on stage so I reluctantly had to move on, but that In Your Face KETRON sound will always remain #1 in my book.....I'm looking forward to playing the SD5 & future Ketron offerings in the future also.
Contact AJ for great Ketron deals.