In a Version of the STM I made for personal use I changed the Borg ship sizes and the standard ship sizes:
Borg Ship Sizes:1,200, 1,500, 1,800, 2,100 ,2,400, 3,000, 3,600, 4,200.
Standard Ship Sizes:370, 470, 590, 690, 790, 980, 1,170, 1,370.
It made the Borg ships too expensive for the AI to make. So I altered the Borg resource extraction facilities. This resulted in the Borg making too many ships. So many that the only way to fight the Borg was to make star destroying ships and when Borg fleets turned up detonate the star in the system. Its really a question of finding the right compromise between game realties and “canon” fact.
