It set the bar for that generation of cars. The 211s are the base of a new generation.
I still think the generations will be defined from the first digit from now on. There's no other explanation for numbers bloat as when it came to pre-NTTs, close contract numbers usually defined families. R1-9, R12/14/15/16/17, R21/22, R26/27/28/29/30, things like that. There would always be minor differences (for example, picture windows appearing on the 32/36WF), but families nonetheless. Divisions don't apply