Finally the decision has been made.

One step smaller is better than going one step too big.
That is exactly what he said. I showed him the card and he said he I'd like to see this one tick smaller (pointing and the @50 duration) so I pulled up the 701 he said I'd go up one tick from that one. So I showed him the the 702 he said that one is the winner in my book!
We also discussed the xe262h he said either or they both are good.