True, but the Guitar Port is supported. I've been a software developer for over 25 years, and totally get it. I would expect to pay for an upgrade license, but not $100, which is the same price as a new piece of hardware. Sheesh!
By the way, if I thought my guitar port sucked, I would get something new. I don't have a problem upgrading hardware when needed. But my guitar port is exactly what I want... I like it better than the $100 replacement. I use it for practice (no recording), and I have it setup on my desk as my main volume knob for my computer volume. It's a great, simple piece of hardware... one of the best purchases I ever made.