I have Tormek T7 (I think it is!) I also have regular grinding wheels and a polishing mop set up. And I have a pro edge. Pre edge is used for just about everything. It's quick, reliable and clean. Hardly ever use the Tormek.
If you talk to the Tormek reps (eg at Axminster) they will promote run accuracy of the Tormek and its jigs - and that supposedly justifies the price premium over the very similar Jet and Record alternatives. In fact, they are all much of a muchness in my view - a wheel (bigger is better) rotating slowly in a water bath. Get a decent stone and they all will do a creditable job. They make a bit of a mess and they are slow.
Since most of the time, once you have got your tools sharp, all you are doing is some light touching up, I find I can easily control any overheating risk inherent in using a linisher. If you don't mind a bit of mess I think you will be fine with the Record. It is not as well made as the current T8, but the latest Tormek is a big chunk of change once you have all the jigs. Or you can just save yourself the hassle and get a pro edge!