I respect your opinion
Anyways since we are discussing the peak years of all three bowlers here’s Imran Khan’s stats:
from 1977-1983: 212 wickets in 42 tests @ 21.06
http://stats.cricinfo.com/ci/engine/player/40560.html?class=1;spanmax1=31+Dec+1983;spanmin1=01+Jan+1977;spanval1=span;template=results;type=bowling
from 1980-1989: 256 wickets in 54 tests @ 19.12
http://stats.cricinfo.com/ci/engine/player/40560.html?class=1;spanmax1=31+Dec+1989;spanmin1=01+Jan+1980;spanval1=span;template=results;type=bowling
So I guess not much to choose between the peak years of Imran, Waqar and Wasim
But Imran’s peak was much longer (1977-1989)