What is your opinion on the expansions?

They simply don't offer anything new (no units, no buildings, no spells). In other words, unprofessional maps (which is why there are glitches) are collected in one place, offered at a low price, and therefore are very accessible. Colorful cover, description, videos inside, and music. If you dig around, you might find something that resembles a gem (a map, a campaign), so to speak.

But sometimes, after purchasing a pirated version on our forum, topics appear asking for help with passing a map, scenario, or campaign.

P.S. I remembered another pirated game. Alexander :D