My prediction for the WTBTS in the next five to ten years:
1) Their numbers being drastically reduced due to death rate, very low conversions/baptized and disinterested JW faders from within.
2) Unfavorable costly, huge & enormous CSA court cases.
3) Due to low membership numbers & expensive CSA court battles WT deams it necessary to unload the Ramapo Building Project. The Roman Catholic Church or The Mormons who themselves are in need of a Media Center make an offer to The WTBTS they can't refuse.
4) On a scale of 1 to 10...the possibility/probability of 1 through 3 above happening...9+...Yay!