Well, call me biased but as an organ builder trained by HNB I think that the 1950 to 1980 drawstop consoles - designed by Herbert Norman - that they turned out to be the most comfortable. Eventually the square pistons were ditched, because they were hand made and just too expensive. The KA round jobbies are good and easily replaced.
Paul, you mention in your last twenty or so list that the recording systems are rarely used and expensive. HNB pioneered this with the Christie Music Transmission System, which was the first Multiplexing system used in an organ in the UK. The basic recorder was one that only remembered while the organ was on - but actually only cost about £250 to produce. This was why it was thrown in as a freebie when the new multiplex system was fitted. Most organists used it to begin with as a gimmic and then forgot about it, but one or two find it very useful. Norwich Cathedral has this system and visiting organists are encouraged to record themselves so that they can go into the main body of the building and actually hear what they sound like, because you can be sure as hell that what you hear at the console bears no resemblance to what is heard downstairs! Not many people asked for it, but were grateful for it.
There are other ways of keeping the console height down rather than having to resort to the terraced fad. Luton Parish Church has a large 3 manual HNB console, with the stops in 3s so that the organist is able to see and conduct over the top....... well he used to, before they went clappy and sacked the choir. I now wade through drum kits to gain access to the pipes and that organist has moved away.