What is your opinion on the expansions?

I played and completed it; the campaign about King Arthur searching for Excalibur was more enjoyable than the original. Heroes 4: Lord of the Rings Heroes 4: Dungeon and Dragons Heroes 4: Excalibur Heroes 4: Alexander Heroes 4: Dragon Ring Heroes 4: Chariots of Destiny Heroes 4: The Last Battle Heroes 4: Death of Erathia

Hmm... I only have the two official expansions, "Winds of Magic" and "Storm of Magic" (they made many evenings after work more enjoyable), but I didn't see any others in Moscow at the computer markets... although I looked a long time ago... there was some vague expansion about princesses and dragons, but the seller advised me not to buy it - he said it wasn't interesting and had bugs... Where can I find Excalibur online? And what else should I look at, because I'm overwhelmed with choices... :rolleyes: