choosing duration of swap

if you’re given a choice of two swaps 4Y swap, Ql’y pmt or 3Y swap Semi annual pmt, (pay float rec fixed) to increase the duration of a portfolio, which do you choose?

Do you always choose the higher duration swap?

What if it was pay fixed, receive float to decrease the duration?

The longer the net duration, the lower the notional value. Generally, lower notional value is better: lower credit risk.

perfect thanks!

My pleasure.