There is a time for everything. Keep in mind that we might have never have seen Tellez / Teoscar emergences by a less patient AA approach where the Jays sign FA and trade prospects for veterans. Hell, remember last off season and a lot of guys here were promoting signing EE and kicking Tellez to the curb?
I don't think it's the right time now to load up the roster with Bryants and Darvishes and Happs and Odorizzis. Maybe 1 or 2 of such players at most. Reason being I believe there will be other young players emerging next year, Hatch and Murphy being the most likely in my mind. But they need the opportunity.
2021 should be another cautious year, give the youth a chance to flourish. If the Jays find themselves comfortably above .500 at the deadline, sure move a Kloff or someone for a needed upgrade.
I've said it many times before, the Jays time to win WS will come when Pearson and SWR are both with the big club and contributing. At that point they will have the balance of cost controlled talent and budget room to field a top contender.