Whipshock, I have been out of the scene a while, but I think I can answer your questions. The reason people are against the TSOP flashing is because it is a lot easier for a newbie to screw up their xbox. On newer xbox's the TSOP is 256k (someone correct me if I am wrong) and for this reason you can only have a modded box if you flash the TSOP, and you can never get on xbox live even if you want to. So on the newer xbox's (1.2 - 1.5 ?) you would have to use a mod chip and install a switch if you want to go from modded to unmodded so you can get on xbox live. On the version 1.0 & 1.1 there was a 1 mb TSOP which could be split into (2) 512kb or (4) 256kb TSOP sections by installing 1 or more switches. On my 1.0 I split the TSOP into (2) 512kb sections and have a switch to go from unmodded to modded, even though I dont get on xbox live I just wanted to experiment with it. TSOP flashing can be done to any version no matter what chip, but be aware of what version you are working with as they use different solder points and methods. TSOP flashing and modchips give you the same overall effects and options. Whether modchip or TSOP flashing they can both be flashed over and over without doing any damage as long as you use a good bin of the proper size.