I'd go for the STR8-80's, especially if you plan on scratching. It's impossible to scratch on the TT-100's. After playing on Technics/Vestax, I highly regret blowing my money on the Numarks. They're great for mixing, but if you get good, you'll soon outgrow them like I did. I've only had mine for about 6 months and already I'm itching for Techs. Get the 80's, I say...but if you have the dough, get the Technics. Trust me on this... I'm sure everyone else here on this board can vouch for me on this also. If you have the money and you're serious about DJing, GET TECHNICS 1200's. If you're not sure that DJing is for you, and want to get your feet wet, start out with the STR8-80's...