I have a situation where my AppleTV is upstairs on the opposite side of my house from my router (downstairs). Currently have an ASUS-NRT-12 router, but I am looking at upgrading to 2 Linksys WRT160N with DDWRT in order to provide my upstairs with stronger signals and my xbox an ethernet port. The upstairs will be set up as a repeater so i boost upstairs signal and provide ethernet ports. My question is... will the repeater wirelessly help my AppleTV (it buffers on wireless a bit when downloading high volumes). Will plugging the AppleTV into the upstairs router improve buffers? Or should i just not bother?