Is he good attacking-wise? Because if he's shit going forward I don't really see the point.
Pretty good from what I've seen. The only problem I see is he's playing as a RWB in a system with 3 atb so would need to adapt back to 4-3-3 but has previous experience playing in Barca so that shouldn't be too hard. Would probably still prefer to sign him and loan him back to Girona to get regular La Liga minutes than bring him immediately as a squad player. If Dest stays we should be ok at RB with him and Roberto while Araujo and Kounde (if signed) also could play there.
Tbh the more I think about this more ok I'd be if this transfer window we'd only sign Kounde, Arnau and a LB like Gaya, Wijndal or potentially even Sergio Gomez (alongside Kessie and Christensen obviously). Keep FDJ and don't overspend on Lewa, Bernardo or Raphinha. If we can find cheaper alternatives fine (I'd prefer to bring players with longterm potential not just one year solutions like Di Maria though) but otherwise just save the money and wait until next year when we can hopefully offload Busi and Pique so can finally do a proper rebuild.
I think with an improved defense if everyone stays healthy midfield (with the addition of Kessie) and attack are good enough to be at least competitive in La Liga (I mean, even with all that stress after Messi leaving and poor start of the season we would be within like 5 points behind Madrid if we wouldn't drop points against likes of Cadiz at Camp Nou at the end of the season) and Copa and I don't expect much more. We shouldn't really think about CL as we won't do anything there until Busi is a starter regardless of who else we bring.
Don't expect this to happen though. Laporta won't sell future TV rights and not make at least one big name signing so I expect us to overpay for Lewa in the end. Nothing against him personally as he's clearly a top player and even his age is not that big obstacle to me as still believe he has 2-3 great seasons in him but just think overall would be smarter to look at younger options. Better get someone like Cody Gakpo for 30m for example. Can play as a LW initially but longterm could possibly also turn into a 9.