And why not a 29er? I ride and race a titanium 29er HT and it is ace! For everything I have thrown at it, or thrown it at rather... It has a short stem and is very nimble on techy stuff, yet fast and comfortable for long days in the saddle, XC racing and endurance racing. It has done the black DH trails here in South Wales as well and coped extremely well. I personally feel a 26 ins MTB is too small for me, being also tall and long limbed. A 29er just fits/suits me better.
Having said that, I hired a Trek Fuel EX8 full suss for the day when I was in Majorca and I loved it! It was very plush and comfy and practically rode itself over the techy rocky downhill stuff I encountered. I could see riding such a bike on a regular basis would make one lazy as to line choice and the like, but I did love it and if I had the money (and space to put another bike) I'd buy something like that! It was heavier than my 29er but not by much and it was nimble and still quite quick on the quick stuff, even though it didn't roll over roots and rocks uphill as well as my 29er does.

