I am eternally grateful to Dr. Kurtz for his work on BASIC. I'm sure I'm not alone in saying that BASIC was my first foray into programming as a young teen, and it sparked my love for programming. RIP
I think the real value would be in ease of use. I imagine the top N chip creators represent a fair bit of the marginal value in pushing the state of the art forward. E.g., for hobbyists or small shops, there's likely not much value in tiny marginal improvements, but for the big ones it's worth the investment.
The magazine chugged along for decades before changing its identity and recipe to appease a small group of non-customers. It's no surprise it's going away.