You are right about the pricey part, but if you dig, you can find deals and they do use good stuff in them. A lot of time you can find them with freez damage to the block due to improper winterization, depending on the region, and salvage the premium internals. As for the different thing, I get it. The 427, although is a bbc, is not often seen and if weren't in the t, I would have not bought it. I used to run pontiacs because not many did. I didn't want to have just another sbc... No offence to them, they are great engines and are popular for good reason. I have never been one to imitate anything or run with the pack, so to speak. I am not sure if that's good or bad, just me.