You’ll find people new to MTBing, on the whole, will prefer larger wheels.
Why?
They’re inherently more stable, and what the purists might cry out as a lack of agility in 29ers (yeah right! Ride a good one…) anyone new to the sport will more often than not welcome the extra stability.
My GF has struggled with confidence for the past year on her 26″ hardtail. She’s only a couple of inches shorter than me, so I put a shorter stem on my 29er and she took it out the last 2 weekends. She was MUCH faster everywhere, and much happier to boot. She’s now planning the sale of her 26″ bike and the purchase of a 29er HT of her own.