Foreword: I am against cheesing anything to an extent. For the VoG, the only time I cheesed it was if the group I was with refused to run it legit. I even hated hiding in the spin metal chest room during the Templars legions portion. I cheesed the VoG maybe twice. For CE I've cheesed it more. I now have 2 raid eligible toons. I love running the raid legit, it's fun as hell imo. However like what I just did, this week I haven't had time to run it twice. So before the reset I cheesed Crota on my second toon just to get the shards (ended up with Black Hammer). So IMO if you beat it legit once during the week any follow up runs I have no problem with cheesing. For the NFs, some of them are only possible "cheesing" or hiding in certain rooms. I don't feel me hiding in a room that is allowed as cheesing because it is me taking cover. Now Phogoths room is a different story because I don't even have to move. Plus some of those strikes I've done a shit ton of times and there are moments I'm only doing the grind not necessarily playing for the game (if that makes sense), so I end up taking the easiest route that requires little effort. TLDR; on Raids, I feel as long as you've beat it legit once for that week there is no harm in cheesing follow up runs.