I know a lot of people have criticized the PSP for the longest time now.  
"It's impractical, It's a console on the go.  Just get a console instead!"
 
But I actually play my DSi at home (even though I have PS3 and Wii that I could be playing instead.)   I've been able to drive for sometime, making driving in the car rather impractical.
 
However, unlike the majority of people, I think I can find some games I could like.  Here is the list:  

Shin Megami Tensei: Persona 3 Portable
God of War: Chains of Olympus
WipEout Pure
Metal Gear Solid: Peace Walker
Jeanne d'Arc
Metal Gear Solid: Portable Ops
Disgaea: Afternoon of Darkness
PixelJunk Monsters Deluxe
Patapon
Daxter
LocoRoco 2
Half-Minute Hero
LocoRoco
Crisis Core: Final Fantasy VII
Disgaea 2: Dark Hero Days
Mega Man Powered Up
Tales of Eternia
Monster Hunter Freedom Unite
Patapon 2
Castlevania: The Dracula X Chronicles
Valkyrie Profile: Lenneth
Lunar: Silver Star Harmony
Metal Gear Acid 2
Mega Man Maverick Hunter X
Shin Megami Tensei: Persona
Metal Gear Solid: Digital Graphic Novel
Brave Story: New Traveler
Star Ocean: Second Evolution
Ace Combat X: Skies of Deception
Metal Gear Acid
Darkstalkers Chronicle: The Chaos Tower
Power Stone Collection
Star Ocean: First Departure
Yggdra Union
After Burner: Black Falcon
Prinny: Can I Really Be the Hero?
Fate/Unlimited Codes
Secret Agent Clank
Jak and Daxter: The Lost Frontier
Monster Hunter Freedom
Hexyz Force
Tales of the World: Radiant Mythology
Armored Core: Formula Front
Metal Gear Solid: Portable Ops Plus
Dynasty Warriors: Strikeforce
Phantasy Star Portable
Wild ARMs XF
Breath of Fire III
Dead or Alive Paradise
Armored Core 3 Portable 
 
Although I am sure there likely people that will say "With a list like that, go for it."  But I want my list being cross examined.  Which is why I am asking, should I bother with these games as well?