I have used Peco Insulfrog turnouts, their #6 Code 83, since the mid-2000's. They work well, but not 100%, and that is why they released a new 'unifrog' design about two years ago now, maybe three. I like the sprung-sided points, which work really well and reliably. Not sure their under-point wiper copper pads work all that well, but I have had very few problems with them.
The trick, for me, is to wire the turnouts from the points end...only...and then you'll get the power-routing capability if that is important, such as shutting off power to a siding where you want to park a DCC-equipped locomotive, but don't want it getting power. But, by only powering the points end, and not feeding the frog rails and stock rails beyond the frog, you sometimes run up against iffy points rail wiper problems where one or both points doesn't make good contact and you'll have spotty power onto the siding. If that happens, and the turnout is otherwise fine, working with the wheels okay, I just put a feeder on each rail beyond the frog.