Yes, absolutely, sixfoot. Having been one who has sat in both camps, I can sympathize with Type 2's (especially the ones not on insulin) who really have to say no to certain foods BUT have the enviable reality of changing diet and even coming off meds if that is the route they choose. Likewise, now as a Type 1 I can indeed cover 'naughty' foods with insulin, if I choose to. As an honest person, I cannot deny I do this when I have a bad day and something beckons that I shouldn't have.It is possible on MDI but I just didn't do that as a Type 2. Of course, many of us do not want to go down the 'up the insulin to cover food' route but we cannot deny that option is there if we choose it.
My personal aim is to find a level that allows me as little insulin usage as possible, with as 'safe' a diet as possible. By safe I mean a diet that does not send my blood sugars soaring, nor leaves me lacking in vitamins or tearing my hair out mentally.