I posted about it before here but now I can see for sure that Susan Day look healthy and beautiful in this season compared to the first two seasons where she looked anorexic (and beautiful).
I'm looking forward to the later seasons and hope that they don't pull the plug at 3. I think it's too early for anyone to say for sure that will happen
Another plus to the later seasons, I think Susan Dey filled out a bit more in the final seasons (compared to the first 2 where she's practically anorexic) and looked more beautiful as a result