Coming in March is better than not coming at all. VV was very good and made a huge difference for TFC and Poz is rated way higher and is much younger.
Being able to control the middle and thread thru a pass for chances will cover for a substantial amount of weakness. This is what Poz should bring and thus he’s worth waiting on. It also allows them time for getting a wing on TAM. They know who’s the focal point now so waiting a month is better than walking away and starting from scratch