Hey guys, I'm tempted to root my phone but I'm not sure what to do with it after I root. Honestly, I don't want to load a new ROM. I like the standard UI and everything as it is - works for me perfectly and does everything I want. However, I'd like two things: WiFi Hotspot, and Overclocking. I was told I can simply just root and load a new kernel onto the phone, such as a P3 kernel here: P3Droid Kernels Once I'm rooted, I can also install the WiFi hotspot app, and that's that. No custom UI ROMs or anything. Is that correct? Also, I would like to overclock my phone but not have a huge hit on my battery life. I am currently running stock 2.2. What would be the best speed/kernel for me to start with? I am worried that if I do not like changes, that I will not be able to do revert back to 100% stock. How would I do this? Thanks!