there just wasn’t enough wiggle room
There is. For example, a couple of years ago a new method of interpreting prophecy was explained at a wt study which established a basis for some aspects of a prophecy not to have a greater fulfillment or exact parallel while other parts do have multiple fulfillments.
The entire Bible is decoded by JW commentary. What remains is the realization of JW eschatology.: Cry of peace and security and the end of religion. JW are not pretending or putting on a show, they are convinced.