pic: 3928 Swerve Module

I don't think they come any compacter than this. BUT, I want to see it run a whole season before I go out trying to replicate it. While it is small, how small is "too small"? Aside from this rare occasion when the OP says they need that tight of a space for a swerve, I don't see this being put into any real use unless they prove this season that it not only works great, but is advantageous to the user.

Nonetheless, I still want one.