Beta holds the following PVE benefits:
Better production
Better prototyping
Better reverse engineering
Better recycling
2X mission payout
Level 6 missions
2X ep payout
Epriton
Better mineral spawns of every material (apart from strangely Titan)
Practically cost free repairing
Better NPC buy order prices for plasma
Level 2 taps can be used
Explosion damage can be used to complete taps (makes them a lot faster)
Artifacting loot is much better
Sap loot
Plants last longer and grow larger (good for noralgis)
Red and larger observer spawns
Red NPC caravansSo the benefits are clear. What's less clear is a) what do you spend the extra money on and b) is the benefit worth the beta station risk.
When black bots came out the benefit vs the risk of the (supposedly broken) mission mechanics were balanced correctly. Every beta 1 island had people regularly doing PVE. This could be the case again by balancing beta PVE properly and by providing higher cost and high end modules and bots so that there is something aspirational to own.
For most of what you listed ... doesn't Gamma provide the same benefits? (Except for Beta specific Epriton, Mission stuff (including EP) ... )
I am not exactly an Expert at either as i'm sure you've figured out.
So, with proper colony management on Gamma, one would be able to have better of nearly everything you mentioned except the items listed above. Unless ... Beta is still superior somehow ...
-Ensi