Besides being lazy (sloth being my besetting sin), the main reason I don’t post a conversion testimony is that there are many already that say better what I’d say - for example Richard Neuhaus, Scott Hahn, Douglas Farrow, Pam Forrester or Thomas Howard’s wonderful little book Evangelical is Not Enough. On the other hand, my entire blog is a sort of apologia from a person who after many years in the evangelical/charismatic community found the gnostic ecclesiology which is ubiquitous there to be intolerable.
As far as conversion to Christianity in general,Chesterton’s Orthodoxy is my favorite account.