Hmm... Well the Gerstlauer is definitely a candidate. It's either going here or Cedar Point. Although given this is next to Fireman's Landing, I am expecting a family/thrill ride. Heck, possibly a Gerstlauer family coaster that is separate from the record breaking one? Firechaser Express 2.0 would definitely go down nicely.
I dunno; the area they’re allegedly clearing looks pretty big, and 2022 would represent 4 years since Time Traveler, so I wouldn’t necessarily rule out at least the start of a teaser campaign for a bigger ride, possibly even a full announcement!