Those are the three ideals of the standard gamer. The Three Ns if you will. It's important to never have too much to do, on a hobby and game perspective, and it's also important to never surrender, again from both a hobby and game perspective
Case point: My Eldar army. Back in April 2008, I purchased 3 Falcons, 20 Dire Avengers, a Farseer, and 6 Fire Dragons. That wasn't a problem for me to paint up, and dammit I knew! That was, until I realised that I had a Battle Company to get on with as well, and only had the cash at that point to buy one type of spray paint
I chose the WHITE one. And then I was careless... the ENTIRITY of both projects were botched up and suddenly I have a problem on my hands. Need to think about how to patch it up. That's another story though - the point is, you budget and you scheme and you think from every angle. Happily enough, I chose to take some time (a year later) to finish the force, and that made up for the mistakes.Oh well... we'll see