Currently all US spec Miata drives are embargoed until Monday at 3 AM. Realistically all we'll likely glean is confirmation that the ND handles like its on rails and is slightly underpowered for this journalists tastes...
How does the 50/50 balance help the Miata's handling out on the road? You'll have to wait until the embargo on driving impressions for the US-spec car lifts. We'll have the full scoop at 3:01 AM Eastern on Monday, June 1