I can chin for upto 18 hours a day as I have a script for it. I've got reliable internet, no power outrages and the script has several failsafes so RoL is not needed. I can host the script for 4m/18 hours. PM me for further details.
My script had decent antiban and there's no chance of being reported or death as no one talks in the MM tunnels and I have failsafes to prevent any randoms. I have also implement an alarm in case of an random, which will be manually solved.
On a test run with 83 ranged, full void w/deflector, acp, archers ring (i), ranging amulet and extreme's, I got 540k exp p/h. 430k exp p/h with full arma, archers ring (i), ranger boots, ranging ammy and ext's with my scripts.