Definitely need to lift the 4 people requirement. My company only has like 5 people on at a time and usually the other people are a) not crafters or b) too busy running other content to help. Having to use party finder options is tedious and a waste of people's time in general and sometimes they expect payment for their time. We also have people who want to build specialty houses but can't because of crafter level requirements as well. SE really needs to get rid of both requirements to make the company workshop worthwhile. Hopefully when Shirogane drops they will address this issue, but not holding my breathe.