I just have wireless, in fact i hate any kind of wireless connection and waves, anything i cant see or touch gives me the creeps! I was wondering if there could be some device simpler than a modem/router to do the job, with at least less wireless range just to be safer!
I don't see a troll. I see a thoughtful person that's not willing to get on the Wi-Fi (I pronounce it "wee-fee") bandwagon.
I agree with you, wireless is quite possibly the worse type of connectivity. There are physical limitations with this type of technology (waves do not travel as far nor fast). And no, unfortunately you cannot bend the laws of physics with "technology". Not to mention security issues (anything that follows a deterministic algorithm can in fact be be reversed engineered if you are able to sniff to the signal).
Anyhow, at some point you just have to enjoy it. Unless you are a very important person. Yes, it is inferior to Ethernet with a fiber optic backbone and a strong firewall. But it sure is convenient.