The main reason for me to trade anything is to make money trading on my schedule (night, early am, or day time). I trade Nadex binaries - (mentioning nadex as not all binaries are created equally) as they do they allow me to make money trading on my schedule. In addition, they allow me the defined risk I like one obtains when trading options. I like the speed of movement, the advantage of intraday time decay, being able to go both long and short to strangle etc for news trades...as exhibited in multiple trades screenshots live trades etc.. posted recently. Whether it be In The Money nadex binaries for premium collection or OTM binaries for strangles or nadex spread for hedging futures/forex directional trades. I just want to keep it simple.
Regarding mispriced convexity, skews, equivalency, replication providing additional edges.. etc.. I will leave that to you guys. Not saying its not all valid etc... but I just trade what works. I will in no way challenge the more you use the math the more of an edge you can get and that it could help you with developing much more advanced strategies. But I personally prefer to just keep it simple. More concerned with the application and profitability than I am with the advanced math.
I don't just trade the dailies, I trade the intraday's, dailies, and sometimes the weeklies (mainly on thursday/friday).
I prefer not to bet but trade with defined entries and exits based on chart movement. ON nadex binaries i can exit many types of binaries you can't. I consider having to hold to expiration without a choice betting.
I agree with some of what you're stating here... regarding edge loss; there should be a convenience premium to trading around the clock in a vertical. You can also trade a synthetic condor if you wish. I will look into their overnight mkts with respect to spread (widening?).
I will compare the NADEX binary (ITM bull and OTM bear) to a strip of listed condors on Monday.