My concern with Bale and I'm incredibly biased and not an expert on the man, so feel free to mock me, is that he has too much of that British "hero" gene where he is most comfortable being an action man and not a disciplined opportunist. He has the physical traits to be what you want him to be, I'm not sure if he'd be as comfortable in that role though as he is in his all attacking role where he broke out.
It's not even just because he's British that I'm suspecting that, but it's how he learned to play the game. Hell, even Cristiano Ronaldo plays British.
it's hard to say if he's gone all hero because that's fundamentally who he is, or because that's what 'Arry has encouraged him to be.
remember 'Arry has played him in LW, RW and even as a #10 lately. so he's indulging him in a farcical way because while he can be useful as a RW, it only encourages him to cut in on his right and play heroball more often. and he's just not suited to being a #10 at all. but I put all that down to 'Arry being thick as pigshit.
Bale started as a very promising attacking LB, so he's always had a bit of the hero in him (as all attacking FB's do) but it was never overly prominent 'til 'Arry started fucking around with his position and moving him closer and closer to goal.
I don't think he's too bad in terms of wanting to be the hero. he'd certainly add a bit more confidence and attacking intent from LB than we're used to with Abidal, but not that much more than Adriano does or Maxwell did. I mean those guys try their fair share of glory moments, and it's a good thing tbh coz no one fucking expects it.
anyway, he loves to cross far too much to be a true heroballer like Gerrard or Cristiano.
put him in our squad, with our team-first ethic, and I think his heroballing would decrease back to more normal levels.
I'm still not convinced by Alba as a multidimensional player but if we just want a wingback, than yeah Alba makes the most sense.
I would love Alba to somehow perform as a balanced LB and then somehow also be able to play LCB in a back 3.
but I mean... that's just not very likely.
it's not a deal-breaker, coz we can still play Mascherano as a LCB and then stick Bartra as RCB. but it just reduces the tactical flexibility of our First XI, forcing us to use subs if we want to make any big tactical shifts.