The tight end position is similar to QB in fantasy, in the sense that only an elite player really turns tides for your team. Most TE production is replaceable week in and week out. In 2019 the top 7 tight ends ranged between 16.6 and 13.6 in PPR points per game before a 1.3PPG gap to TE 8. The elite tier was even more dramatic in 2018 when the top 2 TEs averaged 3 PPG more than TE3.
Because of this, in most leagues the TE position is an afterthought on draft day. In dynasty rookie drafts it is difficult to know how to value a TE because 1) they take a while to develop for fantasy and 2) they are so often replaceable compared to other positions. If you are going to take a rookie TE, it better be in an attempt to land a whale.
Please, blog, may I have some more?