Re: Should I buy...
@San the mono evolver keyboard is really cool, I think. but be careful of the encoder knobs.. you want the new PE version. or another few hundred to upgrade it. I upgraded mine almost as soon as I got it (well it had a couple of quite bad encoders and some slightly flaky ones) and love it.
Any particular task you want a hardware synth for? you mention rehearsals... do you need to play chords?