I've been dealing with auto immune issues and arthritis since I was 19 (I am 45 now). Some days I'm in horrible pain. Sims has been a way for me to check out and do something fun and not think about it for years. Sims can do pretty much anything and even when things go wrong, their lives are still great. And I like that. So personally, I don't want disabilities in the game. I don't even ever put glasses on my Sims, and I wear glasses. All that said, there are lots of people who would love to have representation in the game. My disabilities are not, aside from when I need to use my cane, physically obvious. But other people's are.
Implementation is the tricky part. Townie Sims, and often born in game Sims when they age up, already randomly get an excessive amount of accessories in CAS. And frequently it will be no glasses or hearing aids in Everyday, but all the things in Sleepwear (or something similar). There's never any logic to it. So my concern is that an excessive amount of them would spawn sporting anything that is added. A game pack might be the way to go, so people like me could just not buy it. But it also runs the risk of turning people off if it's not implemented and advertised carefully. This is a very tricky thing.
