Granted that I'm a longtime fan of the series, I think the way this game works it's actually much better suited to a text interpreter than to an engine like ren'py. You have to explore a large map, which is a lot easier with quick keyboard commands like 'e' or 'n' than moving your mouse all over the place and clicking things; the load time is generally very short (the Adam and Gaia ren'py conversion, for example, is ridiculously slow compared to the HTML version on my system and I hated fumbling with those clumsy buttons); and the presence of a dedicated text box that can hold a page's worth of writing makes it much easier to read the primarily text-based sex scenes than clicking through the endless four-line boxes in your standard visual novel.
This is not, of course, to say that a parser-based primarily text game will be for everyone. While the images are great, I doubt a person who's functionally illiterate in English will get either much out of the game or be able to get very far in the text parser. The walkthrough is definitely an option there, but part of the fun of the game is exploring and stumbling on cool things. This is also definitely not a 'mindless click button until porn pops up' game. You have to think, or at least be willing to explore, and a lot of people want their porn now. But I don't think those are issues that really need to be solved so much as a fact of life about at least part of the current audience for indie porn games.
As far as the virus scanner issue goes...
Sezt, I was just thinking: have you considered releasing an alternative taf/blorb version of your Himeros games and letting people with touchy virus scanners just install the Adrift runner and run the game that way? I'm pretty sure this would help me out a lot, for example, since Avast hates Adrift .exe files and I've never figured out a way to get it to run properly without just suspending the scanner, even when I try to directly add the game as an exception. I can also confirm that my system will happily play Adrift games that aren't saved as executables (for example, an earlier Himeros Hotel version that's up on aifcommunity runs just fine on Adrift 5 on my system, and I'm running the most recent Windows 10).