Splitting hairs: the manufacturer would most likely say that the spec. sheets support the claimed rating. We can only trust the spec. sheets, or not.
Nevertheless, they both seem to be at the top of the range that I have seen for "high current" relays. "Bigger" ones, i.e. 40 A. or more, seem to jump to a 9.3 mm blade on the load connections (30 and 87/ 87a), so they wouldn't fit in the sockets.
I like the Picker a little better, because the NC contact claims a higher rating (25A. vs 20A, both @ 14V). The "vibration resistance" spec has a higher number next to it (2.7mm double amplitude), but I don't know if that is relevant to our application.