hi. i'm kind of new to home theater, but something seems pretty silly about av receivers to me. i've got a tivo, xbox, gamecube that i plan on hooking up to a new av receiver that i buy. obviously there are no named inputs for these on any receivers i've seen. in fact, i plan on buying one with 2 component inputs and usually those are labeled dvd and sat/dbs. do people just accept that they have to select "dvd" when they want to play xbox, or select "sat/dbs" when they want to play gamecube, or select "vcr" when they want to watch tivo? what types of receivers (if any) just use generic names like "video1, video2, video3, etc"? also, are there any that let you program the name that is displayed on the receiver display? this stuff is complicated enough for me, i'd hate to explain to my wife why she has to click "vcr" when she wants to watch tivo. any ideas?