One thing I would say is not to believe the 29ers for taller folks thing so often spouted without riding a few. What you like is down to you and how you ride – I know a few tall bmx-ers who love their bikes regardless of tiny child size wheels (the good ones also out-ride [mediocre-at-best on a mountain bike] me on them on a lot of stuff)
I’m 6’3″ to 6’4″ and have ridden a few 29ers and am yet to find one I would consider a fun bike, (niner, giant, specialised and ventana among others) not to say they were bad bikes just IME (and very personal opinion) 29ers are dull. Coming from what you’re used to you may find the same you may not.
For what is worth mind most of my riding buddies around the 5’10” to 6′ mark (not exactly taller in my book) love 29ers, have subsequently divested themselves of ‘small’ wheels and use that horrible cliché the that they “feel more in the bike”
The above Solaris is a good call though if it’s the way you want to go.