One way or another someone will miss out, it's only 28 days of free then it goes back to retail. Someone will be out of the country, in a hospital, forget to put it in their account, or discover they want to be a 3D artist the day it comes off sale and goes back to retail.

If you bought 1 title I could see you being a little pissed but unless you bought all four it's a little extreme to state Daz is urinating on them for offering free software for 30 days IMHO.