Ben:
I have become an enthusiastic user of both the Sensi-Temp and Coil Select features.
The Sensi-Temp is absolutely wonderful for simmering and frying; there is not the need for watchfulness that you have with other burners (gas as well as electric). It also makes the griddle as useful as my former gold-standard griddle, the Farberware Model 260. And the griddle for this range is far easier to clean than the Farberware one. However - I have only used the Sensi-Temp for my Farberware pots and pans so far. I am going to be testing it with Corning Ware soon, which will be interesting, because Corning Ware has very different cooking characteristics than metal cookware. I'll report back when I have info.
With Farberware, the Sensi-Temp is deadly accurate. It holds an exact, bare simmer and I don't get a sense of the burner cycling on and off - I just get the temp I dial in. I used the griddle yesterday for fried eggs and got exactly the partially-cooked yolk I like, without the slightest hint of browning at the edges of the white. The eggs looked like something out of an Egg Production Board advertising shot.
Coil Select is also a great feature. It is nice to know that you're not using any more power than is needed to heat a particular pot or pan.
Other features that improve my life around here are the cooktop light - that corner of the kitchen is dark, because the fridge is between the range space and the overhead light - and the timed outlet, which makes my Farberware percolator automatic. I have not had coffee ready when I wake up since moving to Waterloo, and it's about darn time, LOL.
All in all, a very nice range and a big improvement over the BOL POS I was using.
P.S.: I re-checked the 1971 GE full-line catalog and this range is evidently only one model off the TOL, not two as I said earlier in the thread. I was thinking there was another model in between this and the TOL J757. The catalog shows a model (the J339L) slightly different to my J 370002 WH, with a disclaimer that styling and model numbers will change after April 1, 1971. But it is substantially similar to mine, and there is not another model between it and the J757. No rotisserie capability is mentioned. And interestingly, the griddle is not mentioned among its features, though a griddle is mentioned for the J757. That makes me think my range's griddle was an extra-cost accessory. [this post was last edited: 11/25/2013-06:16]