I think it comes down to what they can get the best value for. They are comfortable with Kepler if its one of the youngsters. I would assume the value would be Wallner, Larnach, Kepler then Gallo but other orgs might have it different.
I'm positive our hitters are being scouted hard. Between the LH OF logjam, there is the IF jam as well. When I look from the outside I see a ton of talent that has torn up the minors but struggled in the majors. Considering the entire big club has struggled I would assume there is a coaching, scouting, or talent unlocking problem. Prime acquisition targets as I can buy low with an easy rehab.
25-27 really isn't young for someone to break out in the bigs. Its the age for a slower developing college player to get it together and it happens fairly often. A quick recent scan of debut ages, Jeff McNeil was 26, Jake Crownenworth-26, Luke Raley-26, Bailey Ober-25, Griffen Jax- 26, Brent Rooker-25, Jake Burger-25, Joe Ryan-25, James Outman-25 etc.
Its not the glamorous 20yo trading market but significant values can be found. Mostly I would be shopping for solid 2 WAR contributors but you can occasionally hit a McNeil and control his value for most of their career. My asking price for Wallner and Larnach would be high.