True, fish don't know how much you spend, but you do. I feel like this statement usually applies to situations where people feel like they NEED to spend 500 dollars on a rod and 400 on a reel to catch fish and enjoy the experience, which is obviously not true either. There are plenty of guys out there that can do damage with a Berkley Lightning Shock. Would a 1000 dollar combo enhance your experience, I'm sure most would say it would. But this is getting into the whole, "how much would you spend on a combo and why?" deal.
As far as the Duckett rods, I've never actually fished one, but pick one up every time I'm at BPS and think about walking out with it. They have a good rep and, from what I hear, are one of the "best bang for your buck" pieces of equipment. I'm sure others will chime in that have actually used them, but if you are considering buying one, I wouldn't try and stop you.