I'm still running my trusty 600GB x2 Raptors in RAID 0, with no apparent desire to upgrade to SSDs at all.
...
So my point is, with the easy availability of large amounts of RAM (which is far faster than any SSD) and the increased efficiency of SuperFetch in Windows 7 and 8, why go to VelociRaptors at all? Especially when 5400RPM hard drive capacity is so cheap, that you never have to worry about running out of space.
Fixed.
Obviously you found
some value with having faster storage, otherwise you wouldn't have splurged on some VelociRaptors.
SSDs just takes what you've already done to the next level, for a price.
and the myriad of tweaks to perform in windows in order to reduce writes to the thing
Why would you need to do that? Unless you had a use case which hammered the drive,
normal desktop usage patterns should not wear out an SSD for quite a number of years. With the prices dropping over the long term and performance going up, by the time you actually wear out an SSD, you can probably buy a faster one with twice the capacity for half the price.
Also, there is one thing you can do which will probably extend the life and performance of the SSD more effectively than all the tweaks you can think of.
Don't use up all the capacity. Basically create a partition smaller than the capacity of your SSD, leaving at least 20% unpartitioned. Voila! Instant reduced write amplification as well as more consistent performance.
I felt more of a "perceived" loss of speed going from 2 raided 75GB Raptors to the WD Black than a "perceived" gain going from the Black to the Pro. :\
Now go back to the Black and see what you perceive.
It is like driving on the highway. If you increase speed by 10MPH you may not notice too much difference after a while, but then reduce speed by 10MPH and suddenly you feel as if you are crawling.
Seconds yes, but minutes? Time for a defrag? Or are you running a virus scan after each bootup? I run my virus scans at 3 am while I'm asleep. Or maybe it's time to clean out your Startup folder or something.
No need to ever do a defrag with an SSD.
If your system is already clean and the real-time virus protection scans all new files going into your system, why do you ever have to re-scan for viruses?
With an SSD you actually don't notice much impact from extra crapware that starts up with Windows.
What sucks though is the introduction of UEFI Bios. All the boot time you save by having a SSD is neglected by the slow boot time of UEFI. Takes about 30 secs to boot my computer, 20 of that is pre OS.
I don't think it has to do with UEFI, but with platform and whether the motherboard manufacturer optimized their implementation for boot times.
For instance, all X58 chipset motherboards I've used have had extremely long POST times.
Current 7-series chipset motherboards seem to POST much more quickly. In fact I have an MSI B75 motherboard that POSTs super quick, and is "Starting Windows" probably 2-3 seconds after pressing the power button. It uses UEFI with full graphics and mouse support.