Now that Jacksonville and Worcester are coming for the 2017-18 season, becoming the 28th and 29th team, any other cities interested in taking the last spot (or maybe 2 last spots) ?
Elmira could be moving to North East like Albany/Portland.
i've seen a few social media posts where people from Elmira have said the local buyer is going to go ahead with the purchase. The city turning down the request for money toward the ice plant and the losses from this season is a slight hiccup, but they are confident the deal will get done. The county authority that currently owns the team is supposedly "crying wolf" to try to get someone to cover those costs, but the buyer is committed regardless. So maybe things aren't as dire there as the recent articles make it sound.
As far as other cities that could join the ECHL-
Portland Maine reportedly has several interested groups putting together proposals for a lease with the arena.
Reno Nevada has reportedly got a group that has the framework for a lease in place and are expected to apply for ECHL membership, although nothing official from the league yet.
Albany NY is reportedly working behind the scenes to bring in the Rangers AHL team for 2018 after their arena remodel. If that doesn't happen they might look at ECHL later on.
It is possible, but unlikely that an SPHL city could move up - Peoria being the most likely since they are closer to a lot of ECHL cites than to most of the rest of the SPHL, but no actual indications that would happen, or even rumors, just speculation.
OKC always comes up because they have had hockey in the past, but don't now. No interested local owners and the buildings are busy with other sports/concerts, so unless something changes probably not. No actual activity or even rumors currently.