Pinot Gris

[PinotEnvy]

Welcome NewButTrying,
Yes, Pinot Grigio and Pinot Gris are made from the same grape. Depending on where the wine was produced, they call it one or the other.
Should you try more of them or Chadonnay? The answer is yes. Keep trying different pinot grigio/gris wines, chardonnay, and maybe some gewurtztraminer and riesling. There is so much out there to discover.

Yes there are a lot of brands. There are posts on the board that will have tasting notes on individual wines. There are plenty of reviews there. Also don't forget the best review of all, your own. You've found some that you like. Don't be afraid to try others and find more that you like. Keep in mind that paying more does not always mean you'll like the wine more.