Right now the PSP homebrew scene's doing pretty well... But a few years down the line virtually all PSPs will be TA-82s...
The original GTAs that provided users with the "key" to homebrew will also become a rarity. In addition, more new PSPs will be loaded with the latest 2.7x firmware.
As a result, I believe the homebrew community will shrink and slowly become some niche.
What do you guys think? Is Sony's war against homebrew succeeding? :o