I don't think deathwing is more stable, per se. But I think his setup is probably closest to ours in terms of power and it's a lot less heavily loaded I think. Currently, I think api.hive.blog handles almost all the traffic from hive.blog, for instance.

I did publish some of our data for api.hive.blog: @blocktrades/hive-api-node-performance-measurement

I'd be interested to see the traffic on some of the other nodes, and if some other nodes would be willing to run the analyzer on their site, I could post an update with more recent data from the jussi traffic analyzer.