With significant barrel heating, there may be problems that arise from fore-end contact. But, as Crankylove mentioned, my rifle's performance actually went to crap when free-floated. It 'needs' the factory pressure points (one on each side of the stock, about 1/2" or so back from the tip of the fore-end).
My rifle may have benefited from pillar-bedding in the Boyds stock I tried, but I didn't bother with it. I toyed with different action seating methods, shims, and action screw torque; but ended up taking the easy way out.
The simplest solution was to drop it back in the factory stock and make the XL7 my "mountain rifle".
However.... the gentleman I sold the Boyds stock to said his rifle responded quite well to the barrel being free-floated, shrinking his groups by about 1/3 of their previous size (taking him sub-MoA by just dropping it in the Boyds stock). For those curious, my rifle is a North Haven JM from the first few months of production, and the other gentleman's rifle was a 2012 Illion REP (also .30-06).