Is that your mantra? The English poetic tradition is massive and renown. If you’re claiming the Shakespeare sonnets, Paradise Lost, Donne, Keats are not good poets you’re full of beans.
PL obviously is a poem and not a poet.
Other than that, Shakespeare was the world's greatest dramatist but a mediocre poet by any normal standards.
"Born aloft on ebon wings,
a raucous note, his song he sings
Caw Caw, Caw Caw!", a cry of fear
unpleasant to the farmer's ear..."
You call that poetry??