The problem with 29" and other, it will be difficult to find quality part (rims or tires…) in 26" (I've got some old 24" wheel bikes and it's impossible today to find lightweight and fine parts in this diameter.)
But we have to be patient : in 10 years, Marketing will say that the better way for mountain biking is to ride 26" wheels !
But we have to be patient : in 10 years, Marketing will say that the better way for mountain biking is to ride 26" wheels !