I am feeling that for large media LAN transfers, the 54GL is a little slow. WIll moving to N give a significant boost in transfer speeds over the LAN? A few months back, I have heard that N routers were pre-N and not truly N technology yet. Is it safe to look into N routers + adapters to get that extra speed? What are we talking about in real world benefits? Note: Wanted to compare the wireless speeds between the GL unit and N routers.