Yes good news, 3 weeks to light up 3.0 here. UHF 35 pegs the meter here.
Preliminary reports now indicate ATSC 3.0 will launch live in the Upstate on June 2nd, with WMYA-40 serving as the Lighthouse signal on RF35. So this may help with the WLOS reception issue in the Upstate, since WMYA is often easier to receive than RF13. So if you already receive DABL on the old 40.1, then you should easily receive the upgraded NextGen signals, which will include WLOS, WHNS, WYFF, and WSPA. Sinclair is a leading proponent of NextGen TV, so the upgrade of RF35 was predicted. And they had already moved the old My40 signal to 13.2 and switched DABL to 40, although this was more of a cable carriage move.