Well, if you're looking at this from the perspective of replacing current service with trains using FEC-track, there's also Tampa to consider, which, for the record, sees more passengers per year than Miami (with half the number of trains). In fact, Tampa's passenger growth rate last year was three times the national average and the highest of any station in Florida.
While it is true that Tampa had more people board/disembark that Miami, it's also important to keep a bit of perspective regarding that. Tampa is the only Amtrak stop that could really be considered to be on the West Coast of Florida. Whereas many people who would to some extent consider Hollywood and Fort Lauderdale to be an extension of Miami. Adding in just those two stops to Miami's numbers, and you've surpased Tampa.
I'm not trying to put down Tampa, not am I trying to piss off anyone by saying that Fort Lauderale is a part of Miami. But the reality is that those three stops are close together and collectively make a major destination for the southern portion of the East Coast of Florida.
Yes, the last three south Florida stations as a team are absolutely a major destination. I've traveled to both Hollywood and Ft. Lauderdale via Amtrak myself in the past year. Their numbers collectively do surpass Tampa's, but that's not surprising given that all three cities are serviced by four trains a day. Tampa sees only two. Still, with half the number of trains, ridership in Tampa grew 34% during FY08, compared with increases of 13-20% in MIA, FTL and HOL.
The west-coast counterparts of FTL and HOL in this analogy are St. Petersburg and Clearwater. Unfortunately, neither have had passenger rail service in decades (due to CSX abandoning the line, from what I understand). Its hard to guess what kind of ridership they would have if service still existed, but the numbers would be significant. St. Pete is Florida's fourth-largest city, and Pinellas County has the highest population density in the state.
The east coast is fortunate to have the FEC track as a viable and realistic option for expansion of service. The coastal communities of North and Central Florida definitely deserve passenger rail. I used to live on the east coast and would love to be able to catch a train out of Daytona Beach rather than going to DeLand. I hope that if and when they send additional trains to Miami beyond the four they get today, that they consider either adding service back to Tampa or begin seriously looking into improving west-coast service to something other than Thruway coaches. With adequate service, the region could be just as significant a destination as Miami is.
I wouldn't argue any of that. Just wanted to keep some perspective on things.
And I definately don't believe that any FEC service should be started if it causes a detriment to service to the west coast. Frankly I think a scenario similar to what the National Growth Strategy proposed several years ago would still be viable and reasonable. IIRC, it went something like this:
Silver Palm stayed on the S-line JAX-TPA, then continued to MIA.
Silver Meteor split at JAX, half going down the FEC, half staying on the current route.
Silver Palm split at JAX, half going down the FEC, half going down the A-line and terminating in TPA.
Of course first we have to get the Silver Palm back to even accomplish such a plan.