Moreno is up to a nice tidy 200 WRC+ in AA as a 21 year old. Moreno's emergence with the bat is like adding another Bo Bichette type talent at the catcher position, it's impossible not to be incredibly excited about this level of talent being added to the major league roster in the not too distant future. The club will have some interesting decisions to make before too long, once Kirk returns from the 60 day IL there will be 4 MLB caliber catchers on the 40 man roster. (I'm choosing to ignore McGuire, he's basically waiver wire quality, and any success he's had with the bat looks to be largely undeserved)
Somebody will need to be traded soon, who stays and who goes won't be an easy decision to make. Jansen is a nice veteran receiver now who calls a good game, works well with the pitching staff and is a very good defender. Unfortunately he hasn't been able to provide any offense which really limits his value, both to the Jays and as a potential trade chip. Kirk has shown reasonably well behind the plate but to me it looks like he has a ways to go defensively before he's ready for a starting job. The bat is too good to ignore though, he is likely to hit a ton, but if he's not catching he's basically limited to DH on those days. First base wouldn't be an option for a guy of his height, especially given how short his arms are. In the short sample of games where we've seen him behind the plate Adams looks like he's pretty decent behind the plate, and I've liked his game calling for the most part. It remains to be seen how the bat translates to MLB pitching, but he's had good competitive at bats for the most part, and the power was really starting to show up in AAA. Moreno looks to be a star in the making, the future starter's job looks to be his, it's just a matter of when this happens.
Would the Jays be willing to go with a tandem of Moreno and Kirk as soon as next season? Having two rookie catchers on the same roster could lead to some serious growing pains, and with the club likely looking to pivot to full contention as early as next season two catchers with so little relative experience could lead to quite a few extra runs being scored by the opposition.