I generally have an overview and all the detail behind it. I dont think there is too much difference in what you are calculating and what I get..
largest win, largest loss, average win/loss etc
Hit rate, length in trade etc are all important, along with largest drawdown

the equity curve itself is often misleading, as you will rarely if ever be able to trade every signal given. Its all dependent on your allocation of capital at the time.
stats of course are also misleading for the same reason above, however it helps at least identify what to look at, and factors affecting these.

not sure if this is what you were after