I recently bought a Kala solid body U-Bass with a P pickup, which has nickel round wounds tuned EADG. Sounds just like a 34 inch scale bass, but bouncier (or less piano-like). I absolutely love it, and find myself almost exclusively playing this instead of my long scale basses. I took it to my luthier to sort out some high frets, and now with an action under 2mm, I can give it a firm pluck with no buzz. The string tension is perfect.
(He couldn't get over how cool this instrument is, and the fact it has regular bass pitch and tuning from such a short scale.)
I fell in love with it the moment I picked it up, and after a couple of minutes noodling realised the shorter scale was allowing me to be more creative, because I can move from point A to point B on the fretboard with ease.
If you're reading this and you haven't tried one, I highly recommend giving it a go.