The obvious contenders for new models from Weise would include;
Deutz 06 series 4 cylinder
Deutz 07C series
Deutz DX series (I'd love a 5 cylinder)
Fendt 300 series 6 cylinder c.1990 (I'd love a 2wd)
Fendt 300 series 4 cylinder c.1999
Fendt 300C series
Fendt 700 Vario
Fendt 900 Vario Gen1, Gen 2, Gen 3.
Mercedes Unimog U1600
Numerous and assorted MB-Trac and Moggie variations
After that you are pretty much left with Schluter variations and Eicher variations from among the German alternatives.
I'd love to see a few Steyr models from the 70s onwards, particularly the 8320 (maybe with a Pottinger Mex V reverse drive harvester with grass pickup), assuming Weise can get the necessary permissions from CNH.