I have a PSPGo, and personally, I love it more than I did my 2000 series. It suits my needs nicely;
- It's smaller and fits comfortably in my pocket apposed to say a giant brick
- no longer do I need to carry a small stack of UMD's with me if I wanted to play several games
- built in 'pause' function so if I want to listen to music and pick up my game from the exact point i left it at, i can do just that (best feature imo).
- better battery life (not hard to beat 4-5hrs but hey, it beats it)
- In a lot of cases, I've seen better prices on PSN that at my local EB Games.
- Bluetooth PS3 Controller support for those PS1 classic games that require 4 shoulder buttons (dunno if the 3000 does this)
- Built in 16GB HDD, my 2000 only had 1GB and EB wanted 40 bucks for a 10GB stick, FUCK THAT!
Negatives:
- From time to time, I have seen some games at my local EB Games that I will likely never see on PSN (Warhammer 40k: Squad Command, Mega Man Powered Up, Metal Gear Ac!d Series)
- There have been times when new games come out, Peace Walker for example, that have pre-order bonuses like a Big Boss Bandana, I can't get those anymore unless I wanna waste extra money.... Oh, how I wanted that bandana....
- This is something I noticed day one of having a PSPGO; My old one gave me a rough estimate of how much time I had left in the battery (hours:minutes) the GO doesn't give me that information, it just has the 3 bars.
I traded in my 2000 series and 6 games, none of which I bought back, and only spent 15 bucks for a PSPGO. It's been a great investment for me, and while I understand some of the hate towards it; I think it deserves SOME love, its built for people like me.
Overall, I'm a little sad to here it's dead, though expected. Out of the 50 people I know that have PSPs; only me and one other have Go's.