Happy VTDI user here - I've used it for motown, reggae, jazz, edge of breakup indie rock, heavy rock, disco... it sounds fantastic for all of them. It's well made, it's compact, it's easy to dial in your sound(s), it's an absolutely cracking piece of kit all round.
I've never used the other pedals recommended (I'm sure they're lovely too!) but I reckon if you do go for a VTDI, you'll be a happy bunny.