Nice summary!

I use steemd mainly, although it can be painfully slow (and now I use steemify for a lot of the update information). I also use the advanced mode on individual articles for the wealth of useful information on when people are voting for you and the curation weights etc.

I like the visuals of steemreports but I'm not always convinced with the results. I think it might just use the vote weight which is fine for the short term but not useful over longer periods since your SP may change substantially, making older votes less relevant (or more, I suppose).

Steemnow I also use, partly for the time function on regaining voting power, but mainly for the vote calculator which I haven't seen elsewhere and is an awesome bit of kit!