just bought a ds lite and getting a psp this weekend.

[ROBOTECHHEAVEN]

i got 2 games when i bought my ds lite tonight, they are dragon quest 4 and final fantasy 3. gonna get final fantasy 4 this weekend as well. what other ds games should i consider? i also bought star ocean:1st departure and brave story:new traveler , tales of the world:radiant mythology. basicly all i want for either system is rpg's and action/rpg's what other games should i consider for the psp as well. thanks for the help, also money isnt a issue i can spend $300 on games this weekend, thanks again guys. :)