Thoughts/Opinions on Piston Rings

[Shoebox]

As I continue to collect needed parts for the engine build going into my '51 Tudor, I come to the subject of piston rings. Although probably overkill, I'm going to use Ross pistons. Depending on what oversize I decide on, the availability of conventional rings, like Grant and Hastings, which I have used in the past, and the Metric ring packs that have been talked about here in the past are available. Any thoughts, opinions, etc. most welcome. If I have not mentioned something important please let me know. Thanks guys.