Glad you like it but sorry I still don't see the point as you don't need to spend silly money on a skyvac when a cheap vac can work just as well.
Also try doing this job for an example with it no matter how good the suction is
That's what I thought old Smurf before we bought the machine, and I was really nervous about splashing out over a grand, but I am not bulling you when I say it makes a massive difference to the cleaning.
You are right with some of the jobs you have mentioned, but that is only because of the access issue , but I am trying to make a an angled pole at the top ( a bit like a long swan kneck ) to comabat this.