The biggest issue is, the server is already overflowed with other channels. I think we'll have to least reduce amount of SAMP Channels coz currently there's way too many with too low amount of users, as it gets to be annoying to scroll throughout so many of them (if we were to add specific clan channels)
Though, with all honesty, I don't think it really is too much of an issue creating a temp channel, though I can't really speak from my own experience, as being a highstaff I already own a channel of my own where I spend most of my time in, so I can't really relate to your problem.