Tumble Dryer

Has anyone got one of the newish Tumble Dryers (Heat Pump condenser type) and what do they think of it.
My tumble dryer (old condenser type) is on it's last legs and I think won't last much longer.
I've looked into the new ones and although they save energy they take approx 3 hrs to dry a load, and still leave your items damp, maybe the reviews I've been reading are not correct.
All views needed.