I have the royal sov 64" model with heat. only gripe i have is that i was quoted with the take up unit but it came without... not sure if it's an optional extra, have just messaged the dealer who sold it to me... grrrr.
otherwise though, it's a good machine, i have also used it a few times already to mount prints onto corflute and perspex without much of a problem (although for mounting i really feel a manual cold lam machine/mounting machine is alot easier to use and align).
the main reason im pissed about the take up is because the legs on the stand are narrower than the sacrificial underlay so when you're doing a print which is longer than say 1.5metres (which is most jobs) when it touches the floor, i dont mind it rolling onto itself, but because of the legs it creases the job! i must have looked funny just then, i was running to the back and back to the front ALOT to make sure it didn't screw up my job.
i've come up with a quick fix for now - have placed a long media packaging box on the legs which is a bit wider, and pushes the job out a bit further so it doesnt curl and hit the legs.
It's killing me... am going to have a chat to my dealer today about it.