Although I would in no way set myself up as an expert in sound or bass gear in general, I think the 1212L I bought a few months ago is the perfect solution (for me at least) for the type of gigs I do. (Usual pubs, clubs, the odd function)
Best things are:
You can hear yourself really clearly.
Everyone in the band and audience can hear you as well.
Sound is full, clear and punchy. Suits all the music I play. (Rock, blues, covers)
It's lightweight, compact but sounds like a much bigger cab to my ears.
Good value for money, especially as it's a one-cab solution. Previously I used two cabs, far more expensive than the one Schroeder. (Markbass, although I lost money selling as I bought a pair of Markbass 2x10s new, such is life. Also paired a 2x10 with a 1x15 for a while.)
When I first tried the Schroeder at home I wasn't very impressed. After a couple of gigs I was sold. It works best playing gigs, but sounds poor at home I think.
The best advice is definately to try one yourself though. Obviously, not everyone will like them.
Frank