I am reading up on these new features on www.linksysinfo.org, but I can't find the answer to a simple question. I know many of you use this firmware for your Linksys WRT54G. If I decide I don't like the HyperWRT or have problems with it...can I flash back to the regular, official Linksys firmware, and undo the changes? Basically, is it safe to try this firmware, because I can alway revert to the official?