I agree with SJ that there is potential for investment returns. Just be careful, some of the projects think they are on 30A (check out the sq. ft. costs) but the quality is definitely PCB (low ceilings, cheap windows, etc. etc. etc.).
Within the last year I read an article in Coastal Living that basically said if there were side by side condos lining the coast of Florida there would not be enough supply to meet the on coming baby-boomer demand. The article also mentioned that the trend is for more homey condos not for condo condos. Buyers now expect to have taller ceilings, better kitchens, larger bedrooms, nicer bathrooms, etc. I guess the majority of the upcoming buyers will have more funds then in the past and expect to retire in style. The reason I mention this is because most of the new condos I have checked into on PCB are squeezing in as many units as they can. I don't know how much future demand there will be these cheaper low quality units. I don't know if anyone else ever gets the urge but many times I have felt like giving some of these developers (even some on 30A) a good, hard SLAP in the face along with a loud "what the HELL do you think you're doing". I mean if you're going to make a lot of money either way, why not make it with quality.