I understand that you are excited. Great talent and he was good last season as well, but 5 goals (3 against 20th place Granada and 0 in 10 games in the CL) and 9 assists in 47 games in LaLiga and CL last season still is a bit off the 33 returns Palmer had for Chelsea last season in 33 PL games (scoring against City, Arsenal, 4 goals against us etc). PL is tougher than LaLiga right now, that's just a facts.
Yamal might become a legit world beater, but with Southgate at the Wheel I doubt he'd get many minutes in England's attacking 4 in the EUROs (Kane, Foden, Saka, Bellingham, Palmer + the not so WC Watkins, Eze, Toney.) Not many players would.
Southgate reaching a WC semi and 2 EURO finals with the generation of players he's had at his disposal is underachieving on whole new level. The most impressing part of it is that the English seems to be happy with it. They actually think reach EURO finals and a WC final is really good, even with the best squad in the world (by quite a margin to)