The problem with only buying players with Premier League experience is down to value for money. English clubs charge way more than European clubs. I do agree that buying players from abroad without PL experience is riskier but that doesn't mean quality players aren't out there. It is purely down to scouting and recruitment. If you have proper people in doing those jobs, there is a serious amount of talent across Europe to be had. The Bundesliga is my favourite league and I could probably name at least 10 players who would improve us but also wouldn't cost half of what a similar level player based in England might do. Really, the best signing we can make this summer is Suso's replacement.