I've got a Euro 5LX and it is a truly stunning instrument - but you'd expect it to be given the price tag of a new one. The finish in particular is just incredible, it's so perfectly applied it looks like the whole instrument has been wrapped in glass. Normally I'd be put off by a rosewood fingerboard, especially on an instrument of this price, as it's a budget option, but my Euro has the darkest rosewood I've seen, it's a nice thick board too. The whole thing feels very premium - I'd say if you can get a used one you'd be absolutely thrilled with it. I got mine on here for about half the price of a new one and it was immaculate, a real credit to it's previous owner.
All I will say regarding the Tonepump preamp is that they leave the factory with the output gain set to the max and the output is just ridiculous - aggressive to the point of sounding harsh, hitting the front end of the amp so hard it would clip like mad at input gain settings that other active basses were completely fine at. Pop the back cover off and on the side of the preamp there is a little philips head screw, set it at about halfway between min / max and it takes all the harshness out of the sound. My Euro is probably the clearest and most commanding sounding bass I've ever heard, it's so present and piano-like. The Tonepump has way, way more output than most could ever need (but it's perhaps perfect if you play in a clanky, clangy metal band) but don't be surprised at first if you play it and your amp's clipping light goes mad and it sounds harsh to the ears - you can and should sort it immediately, it's a 2 minute job.
Maybe you could try GAK or Andertons, they have decent returns policies and if it's not the instrument for you, you could send it back.