First problem is finding one and while I've heard good things about RCBS I like supporting Lee because they make their stuff here for the same price or less than the foreign stuff.
As it is, I just ordered the only reloading press that Midway has available. A Lee Classic Turret. Even saved a few bucks over the one that got cancelled.
I wouldn't get too hung up over Lee vs RCBS because of the internet common misinformation buzz such as "Lee made in USA vs RCBS made in China". RCBS is still an American company and likely most of the current manufacture of their presses is here. I have nothing against Lee products for the most part but some of their stuff is just as weak and junky as can be. And after using or studying the design of some of it, I just have to scratch my head and ask, "who in the world runs their R&D department and designed some of this crp?". Conversely, some of their stuff is of excellent quality and designed with great ingenuity. I have a few Lee items that simply are the best for their purpose. However, their presses are not in that category.
Any compound leverage press can self destruct because of the internal forces they generate. Even some of the other high-end, well known brands, like Redding, can break during normal use. A friend purchased an expensive, top of the line Redding Boss compound press a few years ago. One of the main link pins sheared for no reason other than they were grossly under engineered from the beginning (obviously too small for normal operating loads).
Over the years I've had 3 different RCBS presses along with various old, heavy, cast "C" presses like CH and Lyman, even a heavy duty Corbin co-ax for bullet swaging. None wore out or failed. There have been numerous reports of Lee presses failing- recently one of their heavy turret models. The only press I currently use is an older basic RCBS Rock Chucker. Becasue of the massive iron "O" casting and oversized link pins, there is no way for this press to fail even under the most extreme pressure applied through the hand operating lever.
I think currently the best deals for the current RCBS Supreme is through Fleabay, about $250-275 with Free Shipping and Buy Now. One auction with one bid and short time remaining is sitting at $225. Just have to avoid sellers with few feedbacks and anything less than a 100 % rating.
No matter. Hope your Lee works out well. In the future, if you do stumble upon a used RCBS RC or Supreme for low $, it'd be worth a second look.