I have to admit that of the SD pickups I’ve used previously (59, PG and 78) the Antiquity bridge pickup seems to provide the sound I’ve been looking for in a LP. At least right now. Lol.
It’s hard to describe a sound — everyone’s adjectives will be different.
But it seems very smooth sounding to me. Syrupy. The high end is sweet sounding, not harsh or trebly. The 78 is similar in that regard.
The PG has a bit more grit but with its higher treble it is a little less sweet sounding at the high end IMO. Not in a bad way, just different.