For my last round of speaker purchase (maybe 5 years ago at this point) I had Harbeth SHL5+ and 40.2 on my demo list along with Spendor, B&W, and KEF.
I was most excited to hear Harbeths as I had never heard them before. I demoed both Harbeths in a smaller room to match what I use at home (12x17) and I liked the sound of both and get why so many folks like their house sound, but for me what they don’t excel at out weighed their strengths (yes, I really liked their midrange...).
Anyhow, at that time the SHL5+ was US ~$6700+stands and the 40.2 was $14,999+stands and I thought the SHL5+ was decent value, and 40.2 relatively not so much at least in the room that size, but imagine its strengths show up more in a larger room. I ended up with Spendor D9s which had an MSRP of $10K back then and I remember at the time thinking compared to the 40.2 were pretty amazing value for a big top of the line UK built speaker, that I really liked the sound of.
Fast forward to 2021 and the Spendor D9.2 is $12K and the 40.3XD is $22.5K+stands. That is now a very big difference! I believe Spendor is made in Sussex (right?) and the D9 also has a decent surface area with fine quality wood veneer, custom drivers, etc.; and the big box Spendor Classic 100 is ~ $13K.