It is insane to me that Microsoft hasn't already provided this. I get that you can't replace VBA entirely, or phase it out, without breaking a Lot of Things, and putting a lot of VBA programmers out of work. But every aspect of this being native to Excel would make macro work and data programming easier for a huge segment of the business world.

In other words, I like what you're doing and will probably buy a license. But... I don't see a license option that looks like it lets me test it out in a commercial environment without paying first. I might just be missing something there though. I'd love to test it out and be in compliance with your licensing.