The size of my solar system, 1x PW and typical household consumption makes Self-Powered make the most sense to me (and most of the time at 0% Reserve, with Storm Watch disabled). I have Net Metering and TOU in my area (which presumably is the same as the OP's), so it definitely makes sense to bank some of the solar to keep me off the grid during the peak hours (as opposed to Backup Only). Most of the year I can run sundown to sunup without touching the grid (though sometimes I'm within a few % left when that happens), so any Reserve would only cause me to draw from the grid more without any real benefit, though I am trying to work out how to programmatically predict the rare (for me) really bad production days where I may not get to fully-charge my PW, or an intense overnight storm, to keep some Reserve on those days in case there is a storm-related outage. This also generally makes Storm Watch useless to me, since it would only cause me to draw power from the grid when I generally don't need to do that to have a fully-charged battery by sundown.
And since there's generally enough battery capacity to last overnight, I don't see any benefit to either of the Advanced modes, in the end I believe they'd only cause me to incur more Non-Bypassable Charges without earning me any extra credit (I already have much more NEM credit than I need, so there's no value in any more of those).
But the "right" answer depends on a lot of factors, such as how billing works, how big the solar system is, and how much overnight household consumption compares to the storage capacity of the PW(s).
