As for the great 29er debate, it took me years to work out what the issue was...then one day, not long ago, it finally dawned on me!
@clubby is exactly right,
"they require a different riding style"......and that's my issue.
29er do a myriad of things well.....roll out bumps with big wheels, are more stable down hill at speed, have arse cosseting front or full suspension, big tyres that grip the terrain......la de da de da.....the list goes on......and im certain on a downhill course they are the absolute tool of choice.......
Trouble is the rest of the time....and this was my sudden revelation...
THEY ARE BORING TO RIDE!
A quick analogy.....i worked in automotive engineering, and got to drive loads or nice cars....we tuned stuff and built kit, so 1000 bhp bi turbo E class.....no problem sir. Now whilst those cars are fine.....they do everything for you, traction control, abs, esp, 4wd, you name it......bit like a 29er.
The cars I found I got an fun experience with were thing like jaguar c type, gt40 or even an ss100.... thing you need to engage with, use your skills not the vehicles.....because they are doing nothing for you...... thats your hardtail 26"....its a raw experience.
As I've said before, my nephews have never had anything other than suspension 29ers and have zero skill. They think my 26" ridgids are " suicidal ".....yes, because they expect the bike to do loads for them.
So yes, 29ers are easier to ride, but an unsatisfying and underwhelming ride to boot... Im sorry, but I kinda enjoy the challenge and the small benefits of a 26"......where's the joy in easy?
So, when in older and greyer, can't bunnyhop or stand up and ride.....then i will by a 29er......same way I will chuck in my 1976 hardtail bobber for a new triumph t100 at the same time!
But hey that's just my humble opinion.