Nintendo DS Lite
I initially wasn't sold on the idea of having two screens and using touch screens in gaming. I was wrong. Adding the touch screen doesn't remove the ability of games to use the normal set of buttons, so there is a good set of traditional games out that will work on the DS. Speaking of older games, if you have any gameboy advance games, they will work in the DS as well. Now as to the additional real estate, it really depends on the game to take advantage of it, but having the two screens separated by white plastic is a bit of a hinderance, especially when I saw pinball on the DS using both screens. But otherwise, it allows for status screens plus play screens, or a myriad of other configurations.
I have only used this for about 1 week and the touch screen in holding up with no scratches and the Mac like shell is also scratch free. The setup screens were easy to handle, although everytime you change a setting, you have to power the device back on. Pretty annoying. Also the time is in 24 hour clock, so make sure to take that into factor when initially configuring the DS. All in all, the best way to put it is if this were stolen, I would buy another in a heartbeat. Great gaming system!
Worms: Open Warfare
I was a huge fan of the worms series back 5 years ago, but have yet to find a good version come out since Worms Armageddon. This one is no different. The display is blissfully back to 2d side scrolling instead of the recent 3d versions. But with the small screen and poor cross hairs it is nearly impossible to aim anything. But that isn't the only thing that makes this game feel unfinished and buggy, there is the menu system which you can't use the buttons or d-pad. Also the enemy worms think forever! The weapons are limited and the challenges are not terribly challenging. Don't waste your money.
Here is a game that is a lot of fun. But take that with a grain of salt. I really enjoy math and tests and puzzles which this game seems to include. The controls are easy however, sometimes the games doesn't recognize the numbers you write and the microphone really has trouble with the word blue. But with 100 games of sudoku and tons of tests and quizes this will bring many months of challenges and fun, and maybe a little brain exercises too.