Well, Stinger, I'll tell you what generations of hunters have told other hunters who worried about the recoil of an '06: "Get a .243."
However, I've found that interposing a sandbag between the buttpad and my shoulder takes all the pain out of the benchrest equation. I've never noticed recoil at all when Bambi or Wily was in the crosshairs.
When the US military transitioned into the Mauser-style cartridge in .30 instead of 7mm, they first stayed with the 220 grain bullet. Testing proved that the 150-grain bullet (actually, 153-grain) shot flatter (plus the increases from the better smokeless gunpowder then coming into use), making it easier to get hits at longer ranges. Call it "A lesson from the Cuba experience."
Different bullet weights for different purposes--which holds true for all cartridges. The 110- and 125-grain bullets are intended mostly as varmint bullets. The 150- and 165-grain bullets are mostly intended for deer-sized critters. The 165-grain overlaps with the 180-grain for elk, moose or black bear. Other weights and designs for target, as 168- and 190-grain bullets plus the 230-grain VLD.
R&D in bullet construction has made the 180-grain hunting bullet as effective for penetration as the 220-grain bullets which were thought to be needed for moose and bear. While the 220-grain bullet still might be one's choice for the Big Bears, it's rather rare that the '06 would be the cartridge of choice over those with more Oomph.