Ooh, both are nice talaga! Personally, I like Tyler Zavian more, parang mas maayos ang flow, at the 'Zavian' part sounds more distinctive kaya hindi common-common lang. One of my mum friends named her son with a Z-name din, at she said people remember it better, plus it looks elegant sa birth certificate. Pero if you prefer something shorter and snappier, Tyler Vyan works too! Depende talaga sa feel mo, which one do you keep coming back to?