Ok, so I put a set of these EB Flatwound cobalt's (super slinky 45-100) on my Precision and I've got nothing but praise for them. Too me, I find them as smooth as Chromes with looser tension, very similar to GHS Pressurewounds tension . I didn't have to do any sort of adjustments after putting these on my P. The tone is similar to a set of worn in rounds. I just hope they can keep that sort of quality sound for a long time. Very impressed with them.
I like them just fine. Very full sounding. Nice to have an aggressive sounding flat.