They've got better rollover than your average 29er from the rearward axle path anyway. A 29er version would probably make for a very long rear centre measurement at sag too, the static RC measurement is deceptively short on these as it is measured unloaded. While a 29er version would definitely work, IMO it could risk just ending up being a super plow rather than the fun yet plowable bike the current ENR is. Admittedly a 29er version would probably be easier to market in the current world. Personally, I'm still hoping for a V1.1 in an XL with +20mm reach and stack for the bigger bodies out there.