Yes I should do that, also I could ask someone I know that has a plus to let me play around with it a while. I didn't put it in my pocket but I tried it for 5 minutes and it seemed manageable (maybe it is because I just want it, so my opinion might be flawed) but I should do that the next time I see someone with a plus.
What do you mean by the Qualcomm version? I was going to buy the unlocked (aka Sim Free) Is there any difference?
Usually the Qualcomm is the unlocked version but I had a friend that Apple accidentally gave her the Intel version. Luckily she just swapped them out but you won't have that option. The Qualcomm works with CDMA and GSM. The Intel only works with GSM.