After completing my setup of S.T.E.P. Core last night, I have experienced consistent ILS's whenever I attempt to fast travel from my current location near the Windhelm stables to pretty much any other spot on the map. I know they're legit ILS's and not 2 min. LS's because each time, the SPM shows my "disk I/O:" at zero while my RAM & vRAM usage appears to cap out at around their combined 4gb maximum (2gb 750ti/8gb ddr3 system RAM.), and the CPU output locks at a minimum of 25% (Phenom II X4 3.4ghz). All of the textures I've loaded are per recommendations, with none of them higher than 2048, and I have ENBoost running with 768/256 in my Skyrim folder and the latest version of SKSE, which automatically includes Sheson's Memory Patch. I even went in and removed my map mods and deleted several map-related ini tweaks, which many people cited as the culprit in their own ILS's, before finally deleting my Skyrim.ini and SkyrimPrefs.ini (and yes, I have file extensions enabled) and running the launcher to install a fresh set. None of it had any effect. I'll try the block log to see if anything is inexplicably misconfigured, but it's looking like I'm going to have to start uninstalling some of this S.T.E.P. Core eye candy I spent the last several nights setting up, which is a shame, since I was able to run around causing trouble at the docks with a couple followers in tow with only slight frame drops and a single CTD, which is something I've never managed even without a follower. Needless to say, I'll be hanging on to the performance and stability mods, but some of the textures and effects mods may have to go... :-(