Glad you're not just another Lee basher. But, after some 60 years of reloading on a wide variety of tools and knowing what I know about the tools I'm puzzled; truth is, Lee's stuff works. I'm yet to see how so many who say they don't bash Lee will bash Lee for a few "crummy entry level" presses that happily fill the life-time needs of the vast majority of casual reloaders. And Lee's Classic Cast (iron/steel) is as strong as any other press of it's type, probably stronger than most.
Lee's light presses do everything most reloaders are likely to ever need. They are not made of "pot metal" at all, whatever that is, but very high grade aluminum alloy. We really can trust it; it's the same stuff as is used for our scope tubes; the frames for most pistols and many rifles (M-16) and shotguns; outboard motors and propellers and boats; many auto motor blocks and transmission housings; virtually all airplanes and missiles; etc., so it seems to be holding up at least fairly well. (Do the various aluminum presses from RCBS, Dillon, Hornady fit into your "pot metal" press category?)
Your bargain gun show prices differ greatly from mine. Most everything I see for reloading runs 30-50% higher than mail order, sometimes twice that.
I think you'll like' em too, they're both great tools. Massive chunks of cast iron ARE impressive even tho it's not needed very often.
IMHO, a press is a press. At the end of the day, what we each prefer is subjective. Splitting hairs and our strong personal tastes aside, they all work about the same; that's why they have all survived in the market for so long.
Redding's unique UltraMag is perhaps the strongest press ever marketed to the common reloader. It's far more press than almost any reloader will ever need BUT, if anyone truly wants to reform .50 BMG into .222 Rem. that's the press for trying it! ????