I would happily buy this game again with any fixes or upgrades, and would not in any way consider it a punch to my dick. I'm also amazed that a TG/PCE fan posting in this forum would say as much. (Well, maybe not Arkhan--he is quite the bombastic fellow.)
First of all I am grateful to anyone developing for the system, and am ready to shell out money on any product as high quality as Mysterious Song. I bought the original game, I will buy a plus version.
Second, how am I harmed if there's a "plus" version? I got to play the original before any hypothetical plus version gets released, I don't see how a plus version can take that away from me or somehow retroactively degrade that experience. The only way I can see this as a "negative" is for those who were hoping to sit on Mysterious Song and flip it on eBay.
Third, aren't improvements and fixes...a good thing? Wouldn't you want to play an even better version of a given game? Maybe you guys think all the subsequent versions of SF2 were lame? I loved them all.
I think a plus version is a great way to generate new interest and is also reasonable low-hanging revenue for a tiny garage dev. I say: sell your product 30 different ways if you think it will be a profitable venture. I will continue to support Rover's ventures as a customer, and look forward to any product released by him or any other PCE dev.