This looks like it has a few to many parts to fiddle with for just 3 or 4 calibers. All I need is my prep station and 5 bits. Two of which stay in all the time. I just usually swap out the primer size bits and everything is good. It looks sturdy I can say that but for 70 dollars less mine does the job just fine.giraud if you are mainly shooting one or two calibers (or doing a lot of prep on those main calibers).
I have the Frankford Arsenal prep station. Like z-chance, I swapped out the cutter for an RCBS carbide one, and swapped out some of the other tools for large and small crimp removers (again, RCBS, the threads are all industry standard), so I can prep 5.56 and 308 brass. I reload a lot of different calibers, so when I have enough brass of a specific caliber, I can make some simple adjustments and the prep that caliber. Everything from 218 bee to 348 winchester. It's very versatile and for the money works very well.