I'll disagree slightly with everyone else to say there are times when I have intentionally skipped RD due to weather. October should be decent weather, but sometimes in winter and/or very rainy mornings it sometimes pays to wait a little past RD, if it means avoiding a downpour or avoiding the worst of the chilly air.
The only exception is for HS.
With limited hours, going later is a trade -off, but if it makes you happy...
Much of the time, we aim to arrive JUST a few minutes after RD. Just after the rushers have left the gate. I've never felt like we missed out on attractions. I find the RD folks can be a bit unpleasantly aggressive and self-absorbed with being first, and that abrasiveness doesn't feel very magical to me. Arriving just after they've left the gate is a more pleasant way to start the morning.