The Palette is rock solid like all Intellijel cases, but it is expensive in terms of buck per hp.
When it comes to hands-on modulation, the Bastl wouldn't be my first choice, not even second or third. I'm no Bastl fan, tbh, so I'm biased. You should also take a look at the Intellijel Planar 2, the Bela Gliss, Intellijel Quadrax / QX, Rossum Mob Of Emus and Make Noise Maths 2. The Ryk Envy Machine comes to mind as well.
The Palette will be too small soon, anyway. :)