Less intervention and fewer complications, if all goes the way things usually do, on the pump. Better control, better quality of life -- and costing the NHS *less* in the long run as a result.
Re not being able to carb count: it *is* difficult to imagine, isn't it, and be on a pump. However, I do think many people learn to 'feel' it out, and somehow it all works.
Part of the reason we got the pump so quickly was because we were so motivated. We asked to carb count, we worked hard...and still levels were all over the place. The consultant quickly saw that it would benefit my son in numerous ways -- and that he could handle it -- and put forward the application.
Levels still *feel* all over the place, but actually they aren't. The quality of life change is immeasurable. Depression is a clear possibility with the management of diabetes, as we all know. The pump doesn't make this possibility go away, but the satisfaction that comes from seeing the effect of all your effort *must* mediate the difficulties of management, and the consequent 'downs'...
So it's what others say too: frequency and nature of hypos, and your own state of mind and how you are managing, how you would anticipate a pump helping your life. Know your stuff.