Ah well... I never said there would be a problem hitting any mob. I was thinking more about damage. Now following your logic with wisdom you got an additional 5-8 points by focusing, so that would count for strength too. that would leave you with 7 - 12 less damage per strike while using 2HF.
I am not saying that it is wrong in any way to max wisdom, even on a battlecleric, i just like the extra bang on my melee rather then on my casting. When maxing wisdom i just would rather make a casting focused cleric. Wisdom is great too, without doubt. It just aint the only way.