I simply couldn’t get over the dead E string of the Pyramids. Yes, I know it’s the classic sound but three strings singing and one dull thud. Not for me. TI Jazz Flats not as thick a sound but balanced and musical.
actually I've never encountered the "dead E string" on any Pyramid set I've used, on different basses. I've always thought that this is a myth related to some torsion or error while stringing.
I'd summarize my impressions like this:
sorry for the late reply, but I red this topic only today
I can only speak about La Bella (light set) and Pyramid, because I've never used the Thomastik on any Hofner, hollow or semi-hollow bass.
La Bella:
the first thing about them is the look: they are smooth and shiny, but "glassy" to the touch. the second is the flexibility (not tension, IMHO).
La Bella are "tighter" and less flexible, they are firmer and this makes them sound more "precise", in some way I think of a "sterile" sound, compared to the Pyramid, and feel "smaller and harder to play".
more hi-mids and highs, the E string is too defined for my taste, and the Hofner loses it's "woody" character and becomes more like a standard electric bass with a mellow sound.
they intonate better (but I had to move the saddles like this:
New item by Pierfrancesco Sanò . this was an Ignition model), but the overall feeling wasn't the best.
I kept them for some months, played in various gigs and a TV recording, but couldn't get used to them all the way around, so I switched back to Pyramid.
Pyramid Gold:
they are less shiny, but the feeling is "velvety", and they feel more flexible even if they are bigger and leave less space between the strings.
the sound is mellower and more prominent on the bass and mid bass frequencies (I've noticed the same thing with the long scale set), and feels "woodier", with more attack and a bit less sustain.
I didn't find the E string to be too different from the others, but D and G are brighter out of the pack, but after some playing they mellow out and they balance with the others.
the intonation is not perfect, and I couldn't find the "right spot" of the bridge, it's strange.
this is the bridge of my ex Jack Casady with Pyramid:
New item by Pierfrancesco Sanò, perfect intonation.
this is the Hofner 62 reissue with Pyramid:
New item by Pierfrancesco Sanò
like this, they are all "slightly sharp" after the 10th fret, but at the same amount. moving the bridge didn't change much, it's like I couldn't find the "right spot".
photos.app.goo.gl
these two basses have the same strings, but the intonation on the 61 Caver is slightly better.
however, it's the kind of "sharpness" that is not much noticeable while playing, so I can live with it. for me it's more important that every string is "equally out" XD