All answers will be biased based on some criteria - whether a friend is using a certain make/model, personal experience or reading a review of a product.
It's also true that your body will soon be accustomed to the new speed of using an SSD as a boot drive, and therefore all other computers you sit at that run off HDD's will be "slower".
Out of the drives you first mentioned, choose the one that will arrive at your doorstep faster and cheaper than the rest. If, in fact, your question was pertaining to purchasing one of them!