At the current moment Genocide won't have a glitchless category unless there is enough demand for one to be created. The current glitches don't create that much of a deviation to the run at this point that for the time being, glitchless won't be up. You can show your support for a potential split by running the category though! But as of current, glitchless won't be added.
If we are talking just traditional wrong warping as seen in ch2 glitched runs, that's allowed regardless of 1.09. If you're talking about abusing saves to warp from invalid room to invalid room, then that is a 1.09 exclusive glitch that everyone kind of agreed to just be its own thing outside of current patch and survey program runs. (it leads to stuff like skipping the giga queen fight by just giving up lol)
Well in all fairness, there isn't exactly an easier or harder route for the game. There's just the main route. The only deviation between an "easier" or "harder" run is whether or not you decide to do the Station Clip in Autumn Mountain. I understand the intent, but we do have resources that cover the route in a comprehensive way in the Guides portion.
Here is a permanent link to the discord: https://discord.gg/YgJg9Bf
I actually did a run of this for the memes like a month ago LUL I believe my time was a 1:38:47
I just achieved a 1:31:26, sub 1:30 is free considering that I butchered luncheon and snow
The route that MiiWii took was my All Captures route, I think that if we mix my route and your route, we could have something great!