Thanks Mike and Mike.
Mike I got the Triton set. The other were a bit to pricey. As far as unlearning I would say no. It is more of a re-application of the stuff you know. I was never very good at soldering PE some there wasn't much of a conflict.
The hard part is not keeping thew juice flowing for too long. The parts get red hot extremely fast and you don't need temps that high. If fact it can boil the solder and keep if from flowing into the joint sometimes.
I can see where the expensive models with a foot pedal have the advantage. Holding the part in place 1st then zapping help keep it all where you want it. I got a set of the needle points and bent them a bit so they hold the part then a little more of a squeeze and it gets zapped. Another thing it use paste solder. Melts even faster and is already "under" the joint so heating time is less, nearly instantaneous, than waiting for regular solder to melt and flow. Since the PE we use is so thin, for regular solder I stick the piece in place with a little flux and cut a tiny chip of solder and place it at one side of the joint and heat from the other. Just like sweating a pipe joint, the solder flows to the heat. If you apply the heat then go through the motion of applying heat then touching the solder to the joint, you will have a a good possibility of melting the PE. Don't ask me how I know

And talk about tedious?
A buddy swears by his single probe. a clip on the base piece then just tap the piece being attached with the probe. Done. If I buy one of those i will be near the price of one of the units with a foot pedal and transformer with a dial control. But I won't have the pedal and control. Something to consider. Saving up front money may not be the best idea.
But I get better with mine all the time and I think I iwll get to a point that it will suit my need fine.