I'd suggest a game time flow check when you hit the state.
CB creek flows look low right now but runnable. East is forecast to decline, so CB could be toast early. Conditions Map
The colorado basin river forecast center has good flow forecasts for many gauges on the west slope.
Bailey was on your original list. It is at awesome flows right now. High water off natural flow, which is very rare. Be heads up for wood as it has been moving around a lot in there with high water. Prob a nice stop if you are coming in from the east.
Much of the state is at thumping high flows right now, so you will have plenty of water.
Big South gate will not be open. Some folks run from the top in rocky mountain national park, but thats a huge shuttle and often done as an overnighter. A fun option is to paddle barnes meadow reservoir, then do a reasonable mile or so hike and run the bottom 1/2 of big south from prime time down. Bet its big up there, but haven't seen any upper poudre reports.
Have no clue about yule or other big waterfall sets you mentioned, but you will not have any prob finding water.