I'm a little confused by your poll as it doesn't really make much sense about the kit question.

The RCBS Rock Chucker is a pretty good starter kit but it doesn't have everything that you need to load both pistol and rifle.

In addition to the kit you would at the bare minimum the following:
Powder trickler - makes it easier to put that last couple tens of powder in the scale.
Trimmer: if doing rifle - I have the RCBS TrimPro and really like it.
Deburring/chamfer tool
Primer pocket brushes - I only use these on rifle
Tumbler - I own two of these and they rarely sit idle. I prefer walnut because i usually deprime and size before I tumble and the corn cob gets stuck in the primer pockets.
Calipers - I got mine at a local machine shop for $25

I buy all carbide die sets for my pistol and FL sets for my rifle.