Without the Jordan outlier, the SG position would look pretty poor vis a vis championship result, as well.
Further, the parallel point is that the 90s would have been dominated by bigs -- were, actually, dominated by bigs, anyway -- on every level including championship result; without Jordan, Malone likely wins multiple titles, Barkley probably has one and even Ewing may have had a decent shot.
Further, looking at the top teams from that period, it's likely that the decade would have been seen as dominated by 1-4 combinations at the championship-level: Stockton/Malone with a couple, Barkley/KJ with one, even Payton/Kemp in 96 were likely winners without the MJ factor.
And that's, also, why Jordan is considered so great, or a huge part of it: he was a wing that dominated a league typically owned by bigs, and during a decade that may have been the best on talent at 4/5 all-time.
Today, all the rules push for advantages at the wings, and for backcourt offensive stars. Yet the last decade has been dominated, as usual, by big men. That is, without Jordan.
Kobe? Hasn't been able to get out of the first round or even make the playoffs without either the best C in the league or one of the very best PFs and overall frontcourts today, if not the best overall talent upfront.
You can make the argument that he is the best player, but the point is myopic; the team is a loser, no matter Kobe's individual greatness, without superior frontcourt talent.
To criticize the PG position as being a losing proposition is not the brightest point in and of itself, especially when looking at history and context across the positions and the amount of contention that has resulted.
The real point, relative to whatever moment, is that real game-changing, championship result stems foremost in the frontcourt, and this a criticism that remains today of BOTH PGs/SGs even with the new rules favoring these positions.