It will clearly help. Varying the torque on the action bolts radically changes the POI. Bedding the totally unsupported action is going to go a long way to adding repeatability when removing the action from the stock.

If you meant it might not improve accuracy with the action mounted in the stock (not varying torque), I agree completely. That's not the concern I'm addressing. The rifle is a hammer (by $200 rifle standards) as long as I keep the action in the stock. I'm most concerned about the slightly spongy stock compressing and causing the POI to shift.