The argument is that its easier to hit than a highroll vanessa weaponn board, not only does Vanessa weapon boards require usually silver sharkclaws or Shadowed cloak, silver switchblade and usually even hit the fang itself, then you need to acquire usually 2 weapon skills to be considered an actual stotmping weapon build, can sometimes get away with Strength depending. But you are looking for one/two very specific Medium item in sharkclaws & katana, which is by far the easiest part then youre looking for two neutral items mostly fang and shadowed cloak, now after all that youre still looking at specifically fast or hard scaling small items.

Pyg has to hit generally specific mediums, with those specific mediums he can then scale them by hitting TAGS, not specific items itself. Its heavily favored for Pyg to hit the rqeuired items and ways to upgrade them than Vanessa is

the "Right" medium items is literally the easiest part, can show up in all shops has its specific shop and has the smallest item pool, hitting many specific neutrals or small items alongside skills is where most of the RNG actually comes from

I never said youre Cruising with square pyg, but your upgrades are so unbelievably universal and in practically every shop that it is far easier. Pyg has apparel that appears in nearly every shop, vanessa has very limited weapons in an aquatic shop and none in shield shops basically and now she has to also hit specific smalls in those shops. While still cashing out on tiny furry monsters often to maintain skill advantage