My experience is this.
Wood stocks require absolute rock solid bedding through the use of pillars that make full contact with the action, then the glass bedding SUPPORTS the pillars and action so that there is zero rock fore and aft.
Recoil lugs need full bedding behind and the sides and bottom need slight gaps or if using a tapered side lug, than only the bottom requires small clearance.
Personally, I have never bedded a barrel fully into a wood stock, I also have done less than a handful of placing pressure points under the barrel.
Factories did this because it was a simple fix (bandaid fix) and easily done when making wood stocks.
The only rifles that I fully bed the recoil lug with pillars incorporated into the stock without clearance are Ruger with the 60° front bolt angle, this is absolutely necessary so that all contact of the recoil lug is against the milled section to sit in correctly. These are generally the only action that I bed forward of the recoil lug, about an inch or two under the barrel, the rest free floating.
I've built target rifles with the barrel fully bedded, but, that is a totally different subject for very different reasons.
Cheers.