I'm a huge fan of the L2000. Extremely versatile - which means a bit of a learning curve to get the sounds you like, comfortable to play (it feels a lot like a P-bass), well made and sharp looking. What's not to like?
The Tribute models cut corners a little bit on the wood and the preamp, but the pickups and hardware are the same as the US models. Tributes are excellent basses in their price range and many pros are out there gigging with them.
If you like to tinker with electronics, there are many mods to the electronics of L2000s out there on the web for even more tone options, although the options that the bass has stock are still plentiful.
Most important piece of advice I can offer: spend some time with the bass cut control. Most L2K owners do not run them at full. It's a passive, cut-only bass control, but it can have a huge effect on the tone of these basses. Start at half and experiment from there.