Which tomato seeds to choose?

Resi/Resibella is from the same breeding program as Primavera and Primabella. There are more blight resistant tomatoes in that program: Rondobella (medium fruit), Vivagrande (larger fruit), Sunviva (yellow cherry) and Clou (yellow cherry). They're all resistant to late blight. Dorada is the only one which doesn't seem to have blight resistance. If these varieties are as blight resistant as advertised, hopefully people will be encouraged to try them, save their own seed and not have to buy expensive F1s every year.