So a WD Black fitted with 7200 rpm and behold, yet much quieter because the HDD is not constantly clacking off and on. Sure, they will consume more power, but it's worth it. Games and applications load faster and run without any lag, unlike before. It was well worth the purchase. The previous WD Blue does quite well in an external housing.
Faster is always, so I hope at least to soon SSDs affordable in size from. 500 GB.