Ok, I've given in and picked up a set of the new Blue Label Flats in the lighter gauge (40's). I figured if I don't like them on my pbass, and Sadowsky has met the stated design goal (making them sound like Black Labels), then they can go on my jazz, which currently sports a set of 4+ year old heavy Black Label Flats. If I like them on my P bass, then Sadowsky will have not met the stated goal, and I have a good replacement for the old version.
Out of the pack, they are a bit floppier/softer than the previous Blues. Holding both E strings in the middle and letting them hang, the new set sags down closer to vertical. Not quite as much as the TIJF E string though. Once they were on, I needed to tighten the truss rod a quarter turn though (to achieve the same action and relief) ..... To me these initial observations mean more tension, but softer feel. Worth note, the ball end silks are a bit longer, so I had to trim back the E string because it was on the saddle.
Playability-wise, my initial observations held true..... These are very soft, even though they pull on the neck more. In fact, I may need to tweak the truss rod again, and raise them back up a bit. While they aren't quite as pliable as TIJF's, they will fret out if you try to make them bark.... Of course that's with mimicking the set up I had with the old version Blues. One other observation ... The windings are as tight as the Black Labels, except on the A string.... The A looks like the previous Blue A string. I took a look at the Black Label A on my jazz, and it is not as tight as the other strings as well. I wonder why that is???
Too early to give a good tone description now. Right out of the pack, they don't have the singing mid quality of the previous Blues. They sound an awful lot like the Black Labels did when new. The problem with the Black Labels for me was that after full break in, the mids disappeared, and they got thumpy. They sound like a good, worn in set of LaBellas, which I love on a jazz bass. The problem on a P bass is that those mids are right in the sweet spot of a P bass' limited frequency range..... The only thing that comes out is a dull thump (classic tone, I know, but not what I want for my Pbass).
I'll give these a few weeks to break in. We are opening for Walter Trout in a few weeks in Knoxville (Maryville). I'll make a desicion as to whether or not they'll stay on the P by then.
I'll give updates over the next few weeks with more observations. We have rehearsal tomorrow night, so I'll post some thoughts on the band mix afterwards.