His main purpose, being Marten's companion, is also void now because Marten has largely ceased to exist. Pintsize doesn't fit into the world of QC as a tiny anthroPC anymore, as he's the last of his kind in the main cast and his other tiny anthroPC buddies haven't been shown or mentioned in ages. Either way, the Pintsize we knew and love is dead and has been for a while, never having received the giant metal cock and balls he commissioned from Union Robotics. I like and miss OG Pintsize, but I also realize that he's a relic from a bygone age, and if he's to fit into what QC has become, he too must be un-made and re-made into the image of the prototypical effete smol softboi like Winslow before him, unrecognizable in both form and personality. Anyway, I'm gonna go download a few terabytes of porn and wallpaper the bathroom with buttholes again.' 'What big body? I told you weirdos I didn't want to be humanoid. He made a few Twinksize strips to get a rise out of us, and then he'll reveal that the chassis is just a rental for a couple days so Pintsize can freak the rest of the cast out with visions of full-size felonious mischief before turning it back in and pretending never to have done it. Because it objectively sucks and he knew we'd hate it.

It doesn't make sense(though, as has been pointed out in the strip discussion thread, it's totally on-brand for him to just show up in a new chassis to freak people out), it doesn't improve the universe, and it doesn't line up with the character's explicitly-stated sentiments, and that's exactly why Jeff did it. The one we rarely see anymore and take for granted as 'out of favor with the Creator' and therefore 'unlikely to feature as a major part of any future story arc.' The tiny fucker who had explicitly stated that he had no desire or intention to 'upgrade' to a humanoid body, and therefore could reasonably be considered 'safe' from becoming a member of Team Pallette-Swap. What do we all love? What do we all miss? Who had he overlooked in ruining as much of the cast as possible? The little gremlin with a knack for more mischief than anyone without thumbs should be capable of committing. When we laughed at how terribly he had done that, a master plan crystallized in his twisted mind: he'd find the one thing we truly loved and take it from us. He saw us poking holes in his shitty explanations for his inattention to continuity and lack of necessary understanding on topics discussed in the comic, and he tried to paper over the holes with nonsensical retcons. Geoffrey hate-reads this thread, mines it for things we hate, and uses them against us (to the detriment of his comic, but he's long since stopped giving a shit about the quality of the comic) for the lulz.

Obvious troll is obvious