6’6″ here, with long legs. I’ve got an XL Enduro 29, XXL Stumpjumper FSR 29 and an odd selection of 21″-23″ hardtail bits. I spent years trying to get bigger and bigger bikes, until I got the Stumpy, which was absolutely huge and made me realise that getting the biggest bike in the world wasn’t always going to make riding more fun.
To get it in perspective, looking at the new Cubes, like you had before. A 20″ Cube Stero 29 has a 608mm horizontal top tube, a 22″ has 619mm. The XXL Stumpjumper had a ridiculous 668mm.
I certainly wouldn’t dismiss the XL bikes if you’re after fun. The huge XXL bike is certainly quick and looks nicely in proportion, it’s hard to chuck around though.
XXL Stumpjumper FSR
https://www.dropbox.com/s/q603wbrw19tyjjo/20150716_142707.jpg
XXL Stumpjumper HT of a similar era also doesn’t look too silly:
https://www.dropbox.com/s/asrg302u6mhoqa2/2014-05-08%2020.06.40.jpg
Sadly I’ve turned into a bit of a roady this year and ended up with 2 road bikes, my house is getting a bit ridiculous. If you’re anywhere near the Midlands you’d be welcome to have a ride on either and see if they’re what you’re after. I plan to keep one of the full sus, I don’t actually mind which though.
The XXL Stumpy HT frame is rather tragically sat in a cupboard at the moment, I stuck a Singular Swift frame in it’s place for commuting. You could have that for not much if you wanted.