According to
@Lift Blog Doppelmayr builds ski lifts in six months, which makes sense given that they need the work to be done by the time the snow comes. In this case they don't have to go up a mountain so construction will likely be less complicated, although the FL swamp land might require more elaborate underground work for the towers than a mountain.
Now I'll gladly admit that I haven't read all 250 pages of this thread, but I did do a search for keywords regarding a potential opening date and
@SomeInternetGuy posted construction notices
here which indicate that the station at Pop/AoA should be completed in a little over a year (at the latest). Given that this station will be on the water it is likely the second most complex to build with the transfer point at CBR likely requiring the most work.
Based on the ski resort analogy I believe they could have this up and running by Easter if they wanted to, but it all depends on the number of construction crews working simultaneously. Will they build the system one line at a time, or will they work on all segments at the same time? That'll probably be a whole lot easier to guess in a month or two. As for the construction notices: I'm too much of a newbie here to know how accurate the estimated end dates are. More experienced members may be able to be the judge of that.
ETA: I wanted to add that when booking CBR you get a notice saying that there will be construction until June 30, 2018 so the station should be completed by then, but I just checked and they'e removed the end date.