I've benchmarked Applesoft and Commodore BASIC quite a bit and they benchmark exactly the same, so I'm not surprised. Both systems run at 1.023 MHz in NTSC. Of course, they are both derived from Microsoft's 6502 BASIC. I'm sure they're not cycle exact but they are close enough that BASIC doesn't show any difference.
It would also eat up even more RAM, so your 64k computer that "normally" gave you only 39k for BASIC, with Simons' BASIC loaded you would be down to 30.7k.
If we get new code by the "shovel", then it is likely trained on old bad code, so it might just (re)introduce old types of bugs by the shovel until all new fixed code overshadows the old code by a margin, which in turn will take a long while.
I don't really know which "we" you refer to that did find enough v4 ips. Once you could get a /24 by just applying for it, now you have to purchase second-hand ranges from some previous spammer network taken down so the ip reputation of those is total crap, and if you don't intend to run a "whole" network, you more or less have to lease one v4 ip from an American company in order to host something yourself.
That is like saying "uranium is globally available to purchase" except you can't find it in stores anywhere and you go to jail if you seriously start asking around for where to buy it.
Well, in a strict sense, it is "you" who chooses to run a nat'ing router there, you could just have one single computer per ISP connection.
Or have it run a proxy for you, or nat.
I mean, I understand that this feels normal today, that 10-20-50 devices need internet and that the way to manage that is to nat the connections, but your ISP isn't doing nat, it is you.
Your actions, intentional and direct or not, allowed for one more sale of Win11 and an accompanying sad Dell computer, giving them the signal (however weak from you as one single individual) that whatever crap they have been doing up to now, still is a good choice in order to sell one of those combinations.