Obauer
This is a deep, Austrian anchored list, over a thousand wines built on the Wachau and Styria, with Prager leading the Wachau bench and Sattlerhof and Tement carrying the Südsteiermark whites. White wine is the clear strength, 360 listings against 184 reds, with sparkling well represented at 88 bottles. France is the serious counterweight, Burgundy in real depth including Domaine Henri Gouges, Domaine de la Romanée Conti, and François Raveneau in Chablis, so this rewards a guest who knows their grower Burgundy. The glass program is modest at 23 pours, so steer most of the table toward bottles, and note there is a solid run of half bottles for guests who want range without committing to full formats. Lean on it for Riesling and Grüner from the Wachau and for top Styrian whites, and treat the Burgundy section as the place to trade up.