I'm one of those people that questioned the need for having something called a "tablet" from the day the iPad came out. I'm certainly not wealthy though so I don't have money to throw away, but if I'm browsing the net around the house, a laptop is perfectly fine for me still. I prefer having a comfortable keyboard and trackpad.
I suppose there is still a market for people like me to have a single touchscreen device and not worrying about it being redundant to some other device category that I haven't even acknowledged.