I don't keep any Phelsuma presently, but I have kept lined (P. lineata) and golddust (P. laticauda) in the past. They were very cool lizards, I especially liked the golddusts.
Someday when I get my own house, and can have a larger reptile room, I wouldn't mind getting grandis, standingi, or even the little peacock daygeckoes. I really want P. cepediana, but I have read that they are more difficult to keep than other species.
What species do you keep?
Secretary/newsletter/publicity, Tri-State Herpetological Society www.kingsnake.com/tshs
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