I haven't listened in forever but I really loved the first Factums single when it came out but the records after that didn't leave much of an impression. Nothing People were fantastic. I was really excited to see them live and it didn't translate very well, but I love the records.
As far as shitgaze goes Psychedelic Horseshit were great and those records still stand up. They had a reputation for being a mess live but were great everytime I saw them with the exception of once, and that one time was comically bad. I booked them at the bar I worked at and the bartenders were not amused. It would randomly be brought up at work after that as "the worst band I ever saw." Tyvek got lumped into the "shitgaze" scene but I think that was more the result of place and time than actual sound.
The MTV shitgaze SXSW I saw TV Ghost get their van repoed. One of them didn't get permission from their mom to go to SXSW but went anyways. The mom was upset so she got their van repossessed. They came out to load in their gear and a tow truck driver was getting ready to take it. He let them get the gear out before hauling it off. They played a great set. I remember talking to them afterwards and they were more focused on the fact the MTV had given them beer the night before than the fact they no longer had wheels and were 20 hours from home with all their gear.