Applying the weak and the strong

I remember a conversation two years ago with a Christian brother, discussing how to apply Romans 14-15 today. It's really hard. Because, by definition, all the examples Paul picks are areas of life where we think we're right. So how do you judge whether this is (a) an example where you have an opinion and must follow it, but refusing to judge / look down on others who think differently is paramount, or (b) an example where you really are right, and others therefore need to be rebuked, corrected, cajoled into thinking the same as you.

Or is that a dilemma to be refused?

Well - I enjoyed Jam Cary's application on his blog. It's really helpful. Thanks, Jam.