I agree with you Mr. Ellis... unfortunately the court has a hard time with intellectual property rights. I guess that's what drives up the lawyer fees.
So allow me to clarify to say this:
Most typical board games aren't going to earn you enough to bother with a patent.
I would still do it for that BIG game or a reusable game idea that you plan to exploit. Maybe it's a personal choice when it comes to this.
And there is no problem with getting a patent later... I don't think Garfield pursued his until many years after.