Of the two, the loadmaster would probably be the better one. Just make sure to have spare parts as Lee uses way too much plastic. Break either the shell holder advance mechanism parts or primer feed parts and your session is at an end. They aren't expensive but when they're broken, you're out of business unless you keep spares on hand.
And then there is the hassle of having to fix it.
Be patient as you will have a press that needs lots of care and understanding.
I went down the "Lee Progressive" road long ago. Learned my lesson. Got sick and tired of the jambs, break-downs, and constant need for adjusting. Now have a Dillon and after well over 100,000 rounds in various calibers it has yet to suffer its first breakdown.
Just a note, if you get the Lee "Case Feeder" it will work OK on the pistol cases but good luck on the .223. It may or may not be a benefit and be prepared for lots of upside down cases.