I have been playing 11s on my Tele for a few years now; I wanted heavier strings to help put a bit of "bow" back in my neck. It was almost dead flat. I had a pack of Ernie Ball Power Slinky 11s and a pack of Ernie Ball Regular Slinky 10s. I figured why not try the 10s - put them on, if I don't like them, swap them for the 11s. I pulled the strings off, polished my frets and tuning buttons, and put the 10s on. I am really liking the 10s. I did need to intonate the bridge just a little bit, but my guitar feels nice, and I do't have any fret buzz like I did years ago when I was using 10s (although that is probably more changing my technique than anything else?). I know you were all worrying about what set of strings I would put on my Tele next. Now you know - rest easy! Note to Self - tape the fingerboard next time I use metal polish on the frets. Getting it off the poly on the fretboard was a bit of a challenge. I really should have known better, but you know, early evening, and I just wanted to get this done.