I'd spring the extra $25 for the bigger, stronger Lee Classic Cast press, and put the Hornady LNL system on it. LNL's been around a lot longer, and proven in the marketplace. Not sure how long this new system will be around (do they offer conversion kits for other presses like the LNL system has?)
If more money yet is an option, get a Forster co-ax press. The original quick change die retention system.
Andy