You'll never find a true answer about value for money, because it depends upon the individual and the depth of their pocket. We've had countless debates here on the cost of Linn and Naim upgrade paths particularly. My choice to an extent, has been to keep the money in the bank, but I would defend any companies right to offer such products if their customers want it (and if the customers don't want it then the product will be dropped). £2600 is a lot of money, and most people won't be able to justify that kind of expenditure on a record player. For my part, I bought a used Kore here on pfm; I believe I paid £500 for it.
Regarding the Heybrook TT2, this was a product of the Peter Comeau era at Heybrook; he was a reviewer and was extremely positive about the LP12, so you would have thought that when he got involved with developing a new turntable, the natural competitor would be the Linn, but as far as I recall, it was mostly judged as a decent mid-range turntable, which is fair enough, given the price difference between it and the LP12. I had a quick check in one of the early H-Fi Choice books (#30, one of the early A5 editions), by Martin Colloms. He gave it a reommended status, but said that it didn't make the top grade. He suspected that the thick gauge welded steel, box section chassis was responsible due to it acting as an energy store; presumably, this was later changed to the cast Aluminium chassis described in post #356, when it was upgraded to Mk2 status.