Yep, that one review showed that most SSDs are just horrible in small random writes...With regards to performance, I would say the new Intel SSD's would be worth it but current ones aren't unless you RAID.
...and a few more for backup I presume?...I'm myself going to get four 640GB WDs for RAID10, that would double STR and give nice boost to random accessing of small files... and includes tolerance against drive failure.