I'm also of the opinion that it's good to have different stuff at home than what you have access to out there in the wild.
Lloyd's "personality" statement is spot on. I have access to a Judge Dredd that was nicer than the one I had, so it made my decision to sell mine easy. OTOH, I've played over half a dozen different JMs, and none is anywhere near as smooth and fast as mine, and thus, it's not going anywhere...
Either way you go, don't stress about it. Just enjoy!
Later,
EV