Federal election times are set by 2 U.S. Code § 7 as 1 day after the 1st Monday in November (of even numbered years). The law is from 1875 and from what I can tell is indeed nominally motivated by the voters’ need to first observe rest day on Sunday and then travel to their polling place. Keeping it and not having a federal holiday coinciding with it is largely aimed at keeping voter turnout low.
Shapez 2 is a very worthy sequel, IMO. Adding logistics beyond conveyor belts is quite nice, and 3 levels of height give quite a bit more options when building. You do often benefit from a build staying at one level since it makes platform blueprints that consume 12n belts of input to make 12 belts of output quite a bit easier, but several buildings are intentionally impossible to do that with for challenge.
The difficulty levels are also pretty well done - I got some fun learning moments out of Insane in particular. Hexagonal mode is also interesting.