PS. syncing testnet is so slow... voting for restarting testnet3 to testnet4
IMHO syncing is the smallest problem, difficulty is the problem. On my machine it would take ~45 days to solve a block. Which I would like to do someday:) People are using ASICs on testnet probably.
I already asked it somewhere, but without a reply. Why not many testnets? Then all these people with ASIC's would split on them, and I would be able to choose a testnet with the lowest difficulty. Why not?