I have lati yellow and another on the way. Another member, Fayden, got me into Blythe around a year ago. I have been collecting ever since. If you want to see pics of other people's lati yellows, just go to flickr and do a search for "lati yellow" or "lati doll".
Not familiar with these dolls that you mentioned but I use to collect Madame Alexander, Barbie and even Beanie Babies. I stopped collecting because I didn't have any room in my home for displaying dolls and also I started collecting Louis Vuitton. All of my dolls are in plastic boxes in my garage - terrible but again, no room inside my house!