I voted yes as well for the same reasons that have been stated.
The only exception to this is a greetings thread I think.

As far as how it makes me feel...
Well I don't get upset by a poster not reading a whole thread. Generally if a thread has been active for a fair bit it is pretty easy to spot when someone hasn't read the whole thread like Monkey@Arms said.
I guess being active on a few different forums I'm pretty desensitized to it.