Language selection has been a feature in Pokemon games for a while (even if they don't let you change the language once you've chosen one). So this question goes to everyone who has played one or more Pokemon games in which this feature was present.

What language did you choose, and why? (If you have chosen different languages for different games, please list them all, along with your reasons.)

In my case, I have always chosen English because it was the language of my first few Pokemon games (and TPM, which is where I talk about Pokemon games the most), and thus I have learnt the names of all the moves in English, and re-learning them in another language, even in my own language, would be more trouble than it's worth.