I wanted to add that I don't think you could go wrong choosing either the Note II or the GS4. However, what you do need to consider is when exactly do you want to get your phone? The GS4 is being revealed tomorrow (Thursday) but it doesn't mean you can buy it tomorrow. If you recall with the GS3 release, it was revealed in the beginning of May, but it wasn't available until a month later (two months in the case of Verizon). So if you are willing to wait up to 2 months from now, then the GS4 is definitely an option. Then you need to look at the intangibles. Is size that big a deal for you? The Note II is clearly larger. If pocketability is going to be an issue for you, then the GS4 will be the way to go. Is having the S-Pen a big deal for you? If it is, then the Note II is the way to go since it is the only one with a S-Pen.
My post about being indecisive was geared mainly towards that if you are going to wait for the GS4, consider that by the time that the GS4 will become available, undoubtedly all of the rumors of the Note III will be started as it is rumored that the Note III should be out this fall. Don't let yourself be suckered into the trap of waiting for "the next big thing".