If you want to get nice pours with no foam, consider these miracle cures - https://www.homebrewtalk.com/f35/cure-your-short-hose-troubles-100151/
I've been using them, 1 in each keg's diptube, for a while now (~12 batches). I use ~5-6ft of beer line and pour at ~12-14psi. I use picnic taps...