I have owned my 10BA for over a year now.
As noted above, it is a heavy rifle. However, I don't hunt and do all of my shooting (rifle and pistol) at a gun range, so the weight is not really an issue as I only carry it from the truck to the shooting line and back.
Again as noted above the weight of the gun plus the compensator really reduces recoil.
As I intend to reload for this gun for next summer, I purchased some factory ammo to shoot through the gun to get used to it and to collect brass.
I was not impressed with the groups I got from the factory ammo, I was about the same as noted above, around 1.25" at 100 yards. I have not shot any high end factory match ammo out of it, but I am certain it would tighten the groupings.
From past experience with other accurate rifles I know a good re-load will provide much better results.
All in all, I really like the 10BA, IMO it is a bargain when compared to similar guns. However, I like the platform that much I am very tempted to sell my 10BA and get a 110BA in .338!! If I do make that move, I will be using re-loads from day one!