Having trouble making a decision so I'm going to bring it to the experts 
We're going the end of April, planning 3 days in the parks. (First trip, 2 adults, staying off site, maxpass) I'm having trouble deciding if one weekend night is enough or if we should do Fri AND Sat. I'd love to do both Fantasmic and fireworks, so with one night we'd have to do both the same night. I've been reading a lot and it sounds like much of the park is essentially gridlocked or shut down during the shows anyways, so I think I'm okay doin that.
But our favorite times when we have been at WDW were after the shows at night. Historically, it looks like fri/sat DL is open til 12. So here's where I'm stuck - will it be better to have more evening time but a busier day (on Saturday) or go with the lower daytime crowds (wed) but an earlier closing time?
Looking for some experienced opinions! Thank you!

We're going the end of April, planning 3 days in the parks. (First trip, 2 adults, staying off site, maxpass) I'm having trouble deciding if one weekend night is enough or if we should do Fri AND Sat. I'd love to do both Fantasmic and fireworks, so with one night we'd have to do both the same night. I've been reading a lot and it sounds like much of the park is essentially gridlocked or shut down during the shows anyways, so I think I'm okay doin that.
But our favorite times when we have been at WDW were after the shows at night. Historically, it looks like fri/sat DL is open til 12. So here's where I'm stuck - will it be better to have more evening time but a busier day (on Saturday) or go with the lower daytime crowds (wed) but an earlier closing time?
Looking for some experienced opinions! Thank you!