Just put a set of Ernie Ball Super Slinky on one of my Mini P's last night. 40-60-80-100
I also have two D'Addario sets to try. EXL 170S and EXL 220S
Anytime you take a set of dead rounds off and put a new set on they're going to sound better of course. But the Ernie balls really impressed me. Besides the sound, they feel smoother than the D'Addario set that was on it. Minimal string noise when sliding. (I assume the old set were D'Addario, they have the colored ball ends)
Some of the full winding is on the post of the E tuner but it's not an issue.
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Another positive is after playing them about 10 minutes after I put them on last night and checking the tuning before I sat it on the stand, I checked it this morning when I got up and it was still tuned. Usually when I restring an instrument I just play them for a few minutes, retune and let them sit overnight to let the strings settle and it's a rare occasion the strings are not a bit flat. ( I don't stretch strings when I install them)
So yeah, they sound good, feel good, and fit the Mini just fine. We'll see how long they last, then try the D'Addario sets.