Ok since this board lacks genuine reading comprehension I'll do my best to explain.

Maduda says "I hope people don't get there expectations up TOO high.

The word too in this sentence does not indicate that you shouldn't keep your expectations high, or to keep your expectations low. He is saying "keep your high but not high to the point that there unreasonable/realistic.

Basically he is talking to the people who want skyrim with Pokemon, and all regions.