I'm planning to spend a bit of cash and upgrade several components in my comp, including processor, mobo, and hd. I have a Seagate Barracuda 80GB Ultra-ATA100 7200rpm EIDE hd - ST380011A on my system and I'm looking to upgrade my hd for a boost in space and hopefully performance too. At this time, would you get another identical barracuda for IDE RAID 0 or just get a bigger Serial ATA drive or maybe even two smaller SATA drives for SATA RAID 0? Given of course I'll get a new motherboard to support the RAID options... Your suggestions/opinions would be appreciated!