PSP 1000 VS PSP GO VS PSP VITA

Hi, what is your take on the original PSP, and the new PSP VITA. Well i own a PSP 3000 and i wouldn't trade it for any other hand console in the world, The very first PSP which is the PSP 1000 came out on December 12, 2004. I bought my first PSP in late December 2005, I was pleased with the games and the  Graphics it offered, and i still am, it was a bit heavy for a hand held game but i loved it, I respect the classic hand consoles, but it is a Great and impressive improvement from the GAME BOY MOVEMENT, LOL.

After awhile there were more advanced versions to the PSP 1000, There was the PSP 2000, 3000, 3001, PSP GO, PSP VITA. The PSP 2000 came out in the early September 2007, And then there was the PSP GO that was released at the same time in 2009,  all the versions of  PSP, EXCEPT  for the PSP GO, based off my experience the ribbon that is one of its main features would cause the psp screen to go bad after a time, I love the fact that it does carry a 16 gig internal memory though, and its cute, but the ribbon is the main fault in my opinion, the PSP 1000 also has a fault where the analog stick would go bad after a long play period, when it does go bad you would see the characters in the game walking up, down, left, or right by themselves, so you would have to go to a dealer and get a new analog stick when that goes wrong on the PSP 1000, I tried cleaning and repairing the analog stick when that do happen, but it only gets worst, so the best option in my opinion is to go get that analog stick changed. When the 2000, 3000, was released the analog sticks were much more developed and improved, i am guessing the creators, made better modifications because of massive complaints from customers about the PSP 1000 analog stick problem, the PSP 2000, and 3000 also had other modifications, it had a thinner and wider LCD screen that brought out the best of graphics with psp gaming, and in my opinion the PSP 3000 speaker gaming sound is a bit louder. And after the PSP, 1000, 2000, 3000, 3001, and PSP GO, SONY released the new PSP VITA, with a much wider screen than the PSP 1000, 2000, 3000, and GO, it has a more modern gaming graphic experience, two analog sticks, and a whole lot more features, to make you want to buy one.

So what do you think about what i have to say about all these consoles, Give me your opinion of your experience, and maybe some advice for me, or the public at large.