Do girth gains slow down length gains

Is it possible to get good length and girth at the same time?

Yes. A basic manual stretch and jelq routine hits all aspects of growth. Even hangers report girth gains and pumpers report length gains.

But do hard core girth PE slow gains in length

It’s generally excepted that it’s more difficult to lengthen a thicker penis, which is why most PEers tend to focus on getting length before turning to girth.

Having said that, a lot of girth exercises also increase length.

It all depends on what kind of penis you have.
I get easy length gains but slow girth gains, so I do only clamping.
Others get better girth gains, so they do mostly hanging.

Listen to your penis… :)

(PS. my girth got down from 5.8 to 5.5 when I tried to cement the gains.)

This is not official yet though, I did not have my best erection when measuring.
But the point is that my length gains somehow stay better.