I play both regularly. I am just as comfortable with both, but I know where you're coming from with the fretted feeling weird. I found that if I only play one or the other for a long while, the other feels weird. That's why I cycle through them now.
Well said....my experience exactly. I'm on a fretted kick lately after almost a year of mainly fretless.
I actually like playing the fretless at gigs usually, because I like the sound of the Lakland 55-01 for a lot of blues stuff and I like to be able to slide into notes if I need to.
Lately, I've been tweaking the sound of my fretted Warwick Corvette $$ 5er and I'm liking the BOMP-ey tone.
I don't know how these folks with 10 basses function!