Just bought my DSi yesterday. Can you "hot switch" games or does the system have to be off?

Thanks for the feedback. Good information. I'm definitely set on getting a DS. I looked a little more in-depth at the game library, and it is extremely solid. I am going to get New Super Mario Bros, Mario Kart DS, and the first Professor game to start...

I don't play GBA games so the backwards compatibility is not an issue. I think I'm leaning towards a used DSi for just $20 more than a new DS. Any more opinions?

bump for a response

The Question.

I used to have an original PSP before I traded it in to purchase my PS3. I played the PSP a lot for the first year, but the lack of games kept it on the shelf thereafter.

Now I am ready to enter the mobile gaming world again and I need some expert advice. Can someone(s) give a pretty decent review of both PSP 3000 and DSi and which one you recommend? I've read several reviews, but I trust the people on here better than the random blogs I looked at.

If you recommendthe DS, should I get the DSi or DS Lite? What are the best games for DS?

Thanks.

The Question.

I used to have an originalPSP before I traded it in to purchase my PS3. I played the PSP a lot for the first year, but the lack of games kept it on the shelf thereafter.

Now I am ready to enter the mobile gaming world again and I need some expert advice. Obviously this is the DS forum, but can someone(s) give a pretty decent review of both PSP 3000 and DSi and which one you reccomend?

And do you even reccomend getting the DSi or an older, less expensive version? What are the best games for DS?

Thanks.