I thought the mini had very decent sales? I believe I read something like 18% of all ipads sold, although I'm not sure of the source. I know the 8" market otherwise has completely died out for windows and is on its last legs for Android, wait are there any Android 8" tablets? I think Samsung had one of the last 8" tablets. So it does make sense that it has poor sales, I'm just not sure if that's truly the case.
I know I'm just one consumer, but I find the difference between a phablet and an 8" tablet a HUGE difference. Even more so that all the phablets now have these idiotic narrow aspect ratios, makes the 4:3 ipad mini seem like a dream to consume content. There are definitely times when I don't want to lug a tablet around, but have no issue at all sticking a 8" tablet in my back pocket even if I have a phablet.
I do hope they revamp it though, smaller bezels, pencil support and power port/keyboard case in addition to the usual proc speed bump and maybe a small camera bump would be awesome.