I get what you are saying but I just don't think with Guardian way of pitching that they will trade for an AAA/MLB level pitcher who is about ready to make the jump. I guess that they tried with Myers but that was just a flyer and I think people saw him as a reliever anyways. If you look at AAA stats, he had 12 games at 58 innings and 4 quality starts. Thus, to be a starter, he had a lot more time at AAA to get extended due to COVID and now lockout.
We all wanted to see that flyer trade of Myers, Battenfield or Pilk pay off ASAP, like a Kluber trade. But, sorry guys, no sane GM is going to trade a stud pitcher for a rental as in Luplow, Cesar or JC (DSL guy). These guys needed work. Pilk being a AAA 6th guy is the best that we could have expected so soon. Heck, Kluber had 7/27/21 starts in 2010/11/12 for us to learn our way of pitching to take an AA decent prospect to next level. Give these guys a little time to acclimate and adjust especially Myers and Pilk who had no real ST (and hands off for first month or two in system before our coaches tinker before we slot them as our 4th and 5th starter. I rather see Morgan sent down to be extended first.
As for Battenfield, remember what BHC said ... with control issues that his stuff says something as to how well it compensates for control issues (paraphrase). We are wowed by his numbers last year but his K to BB dropped from high A to AA with each jump (10:1 at A+ to 7:1 at AA to 5:1 with us). Still good but he was sitting about 67% strikes to balls all season (few high 50s with us though). This year, it is sitting at 63%. It is amazing, but those 4% points from mid-60 to low-60, is all the difference in a good K/BB and bad numbers. I am assuming the Tribe is adjusting Battenfield and Myers because there is a good K/BB that you can get away with at lower levels and being accurate in exact location is another thing. Think of Castro and knowing where ball is going. I was laughing at my daughters coach as he was trying to get our catcher to set up low and away (getting her to go more off plate -- and finally did after few frantic seconds of him actually yelling more ... more was he tapped his outside leg). Yet, the pitcher threw one up and over middle of plate for a strike (swing and miss). K/BB at lower level can be misleading if the ball totally misses the intended location.
Guardians have their way of doing things ... but when was the last pitcher we traded for to be in bigs? Usually, just relievers like Rincon and Miller. Few flyers like Santos and Castro and Rodgers ... But, when was last starter seriously other than possible FA 5th guy to fill out rotation in non-competitive year?