I echo the comments on 10 speed being plenty for mtb. Never been tempted by 11. Just more clicks from top to bottom. Cadence is less important when mucking about in the woods. It's range you need.
@Scrabble started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I echo the comments on 10 speed being plenty for mtb. Never been tempted by 11. Just more clicks from top to bottom. Cadence is less important when mucking about in the woods. It's range you need.