I asked LEE about a new (4) Hole Pro 1000 press yesterday. They responded back:
A Lee 4-Hole progressive type press is in the works. We are
still in the development stage and have no official release
date as of yet, however it's looking like late 2018 or
early 2019.
Thank You,
Laine
Customer Service
Lee Precision, Inc.
4275 Highway U
Hartford, WI 53027
phone: 262-673-3075
fax: 262-673-9273