I owned TOTEMs and I also currently run HARBETH 30.2 XD’s.
Between Model 1 and Harbeth M30.2 pre XD, I would pick the Harbeth. I presume the XD version would sound even better.
I have owned the SHL5 and SHL5+ for more than 10 years and recently moved to the Graham LS5/9 which is the M30.2’s equivalent / direct competitor. I still have a soft spot for M30.2 XD but wish to try something different. I’m sure the Harbeth would sound equally glorious.
There is just something special about the high frequency reproduction or treble quality of the Harbeth particularly the M30.2 versions. It’s smooth as silk as you can’t hear any sibilance, grain or harshness at the top. With other speakers, you hear some grain or sibilance.