Well since you didn't use a precision ground straight edge, I would recheck the deck with one and see if your readings change for the better or worse. Since you have gone to the expense of boring the block, and regrinding the crank and rod work to get them back into spec, I would probably go ahead and get the block resurfaced as well. Just make sure they pressure wash the block really good afterwards to make sure no issues come from the cam bearings. I've done it many times without problems for customers that weren't wanting to remove the cam bearings. As long as it doesn't exceed .002 when checking it with a precision straight edge, you should be ok if you choose not to resurface the block.
