I have four sets of Hornady "New Dimension" dies and don't care for them as much as RCBS or Redding. I bought the Hornady dies because the other two brands weren't available at the time I wanted them. By comparison to any of those three brands, Lee dies make good paperweights.
When buying dies, I compare the price of RCBS and Redding for a three-die set or a two-die set plus a neck die. Sometimes one is cheaper, sometimes the other is. Just last weekend, I shopped the two for the 6.5 Creedmoor cartridge at MidwayUSA and Brownell's with a Redding Deluxe three-die set at Brownell's coming out on top at $99 over the same thing from RCBS for $129.
They arrived yesterday but also yesterday I learned the rifle I bought them for that was supposed to arrive this week won't be here until "mid-summer." I'm having one of the new version of the Ruger Precision Rifle sent to me for review and they are trying to fill their distributor pipeline with the updated model before supplying any to the media.
Die sets that include a shell holder don't have any appeal for me as many years ago, I bought a complete shell holder set with storage case from RCBS so I don't need those "free" shell holders. I load for well over 20 rifle cartridges and haven't had to purchase a shell holder since buying that set. For instance, the Creedmoor has the same case head as the .243 WIN - .30-06 SPRG so the RCBS #3 or Redding #1 shell holder is recommended for it.
Spending a few extra bucks for better tools almost always pays off in the long run.
Ed