If You Think Cutting a Cigar is Simple, I Challenge You to Reconsider. Seriously.
The simple answer is that clipping a cigar isn’t very difficult at all, so does it really require much consideration? You whack off the head of the cigar so you can draw, and light up, right? For the truly cutter-challenged, most cheap short-filler cigars come with a pre-punctured head, but let’s not go there.
Sure, you can use one of those cheap (or free) plastic guillotine cutters, and they might work adequately in an emergency. If you’re happy with that cut, drop me a line because I have dozens of unused ones floating around my house in various boxes of junk. You’re welcome to them. I just hate throwing this kind of stuff away, and most have attractive cigar brand logos on them.