As important as the manager that gave us 2 promotions or the one that won a trophy? Poch achieved nothing really, was a capable manager but hardly in the same vein as Adkins in terms of importance to the club.
I really wanted us to sign him when Cardiff got him then after a couple of awful seasons promptly forgot about him. He had talent and it's only a loan so I guess a Bertrand style deal, let's see if Koeman can bring back the player he was.