I just don't see the point in keeping it, all I play are DS games on it and I can barely enjoy them while handling that behemoth. I'd be ecstatic about keeping it if I cared about anything coming down the pipe, but sadly that's not the case and tbh I'd rather give it to someone who actually wants one.
And it's possible my battery might be borked, I dunno. The one time I had it unplugged was the only time, I had played it for an hour or two in the afternoon and closed it, and that shit was strawberry red when I came back at night. Was in the middle of an Animal Crossing game too, good thing it didn't totally die.
EDIT: And I'd spring for a cheapo lite just to sate my insanity, but my high standards for condition have made it difficult to find a deal. I'll keep looking while I wait on you, tho. I haven't been able to find a new(ish) condition system sub-$100.