The longer I’ve done PE, the more appreciation I gain for doing it lightly. Beyond a certain size there is no point to put so much pressure on the penis that blood vessels explode and you get spotting.
There are also diminishing returns to additional gains as one gets larger. The goal is different for everyone, but objectively anything above average is a great size to have. Over time more effort is required to get the same amount of gains and those gains are worth less than they were at the beginning. So why not do a light EQ based routine and take what gains may come, it’s a reasonable path.
That said, PE has never affected my ability to get an erection. I’ve had low EQ following an intense workout, but it is normal by the next day. Long term it has made no difference in how long it stays hard. Take regular decon breaks for health and it’s all good.