Would it be possible to add another selectable game mode, besides the normal version and the co-op version, that is just way easier for beginners to enjoy? (Lower replay percentaging and such for operators so people don't play all night on a single credit). Stuff like making it into the core easier, a minimum game time, etc

I have no idea the amount of work that would be and how worth it would be, but I'm sure there's a market for making games enjoyable for people new to pinball and those seeking a traditional challenge.

Well it's more about location play. If someone who is bad at pinball wants to play, they don't get to choose to play on easy settings. If someone is really good they can't choose to play the challenging mode.

I'm not saying it's a must, just a different idea that hasn't been explored very much in pinball. I love how TNA offers Co-Op mode to promote playing together. I think the idea can be further expanded. More games should try to offer multiple ways to play for people of various skill levels on location, and not only at home with the coin door open.

I dig Judge Dredd offering a Super Game where it's basically free multiballs. It seemed like Magic Girl was exploring the idea of having different game modes based around home, location, and various difficulty levels that could be selected when starting the game. Have easier settings, adjust the frequency and tips of callouts, etc...

edit: also I'm reminded of tournament mode that some Stern games used to feature for the competitive crowd. Seemed like an idea worth keeping around, especially when manufacturers have to balance the wants and needs of the advanced players and attracted new players who may be put off by the learning curve.