When staying at the RP, I found the water taxis annoying... they were way to slow with the turn around time in the middle of the day. I just walked out the front lobby and crossed the street and entered by Margarita Ville and it took about the same amount of time as walking down to the docks.
I can stay pretty close for cheap, with free parking, so there needs to at least be some perk for me to stay on site.