Yes, enjoyable and good ideas. I feel like I've been on that "project" before. You do a bunch of work, dig into things and then discover a simple answer that,

Yes, enjoyable and good ideas. I feel like I've been on that "project" before. You do a bunch of work, dig into things and then discover a simple answer that, in hindsight, could have been applied immediately and made all the investigation irrelevant. Usually out of pride or the sunk cost fallacy (or something like it) I'll convince myself there was no other way the problem was going to be solved. Either way the next time around I spend just a little bit longer trying to think of an easy way out.