I am looking for advice, and am in the mode of researching to buy an upright/eletric bass amp. I double and currently own a markbass cmd210P, it has been a hassle in getting the right sound for my electric and upright together using the same amp. I love the sound with my eletric with the markbass, but the sound with my upright is too colored by the markbass amp. I have heard and read good reviews on the AER Domino 2(1799.00), Schertler Unico Deluxe(1999.00) and of course Acoustic Image(1499.00) amps. The prices for each are failry close together. I'm using a Realist Naturilst, and a AMT SP25B with super preamp or a DYN-B with preamp. I prefer to use one amp for both, and wanted your opinions of the three amps I have mentioned here. Thank you in advance for consideration and time.