First I want to say thanks to all the coders and contributors out there. It has been a fun ride tweaking and hacking my wii's I started initially just with one wii and opted to buy another from costco, so I could hack it first in case it crashed and burned then I could always return it. Anyhow, both of my wii's have custom cios and setup to run the backup launchers, usb launchers, homebrew etc. One is still on SM3.4 and the other one is on SM4. Everything appears to be running great but I was thinking maybe I should install preloader v.29 on the SM4 one. Now I started to install it the other night, I loaded up the homebrew channel but I had not put the hacks.ini onto the root of the sd card. I just have not hopped off the fence. So I am here to see what you guys think. If I have read correctly, preloader v.29 will work on my sm4 version but once it is installed there is no way to remove it as of yet. Any what are the pros and cons, and are there any special things I should know?