I bought my first Co-Ax 30+ years ago. [It is still marked "Bonanza"] Immediately knew I had found a superior press.
Added a second one about 5 years ago, and it is as good, if not slightly better than my older one.
In the years since I acquired my first one, I have loaded literally 10's of thousands of rounds of centerfire ammo on
them. In that time, I have not had to replace even a single part. [Did an upgrade on the jaws of the older one]
One of the changes made to the newer "Forster" model is the taller "yoke" on the handle to clear the micrometer
type seating dies. The older press does not clear these, but the handle can be upgraded to the newer design.
I just use one press for sizing, and the other for seating.
The cost of a new Co-Ax has risen appreciably, but it is still a bargain, IMHO. There are a couple of competitive
presses [as far as function], but they are quite a bit pricier.
Buy a Co-Ax, and you will wonder why you waited this long.

Dave.