I've really enjoyed every book in the series except the one set in Hollywood, which was still pretty good, so I think you've got some great reading ahead of you! I'm in the same situation with Carola Dunn's Daisy Dalrymple series--I read the first one and absolutely loved it, but I haven't yet gotten to any of the others. Like you I'm planning to get to them and I'm looking forward to diving in.
It's a fun bunch of books. I want to get back to the Daisy Dalrymple series--I think you reviewed the most recent one just a little while ago? I loved the first, but have not yet gone any farther.