some items, older items are better. For example, the good old Shimano curado E series casting reels are far better than the new model after that. You can save money by looking at finding them use and new. Not saving shimano is better than other brand, just giving an example. Just pick something that is a good maker, decent drag material (although you can upgrade those yourself later on), good gear toleratence, fit your fishing style, butter smooth casting and reeling in, and most important to me, not how strong the drag is, but how constant the drag is on all the range setting. You are going to fight fish with good pulling power, you don't want jerky drag... My choose of reel for my casting rod is Shimano chronarch D5 if that matters.
For rods, it is a little different. You have to try to get experience with people of each of the rod. Everyone has a different preference for casting rod from weight of the rod, action of the rod, length of rod, size of the rod (how thick the blank is), position of the guides, type of guides, length of back grip and front grip if any, etc.
I have someone built 3 verison of casting drifting rod for me each has an improvement of the one before that and there is still more room to improve on the next one. But I am more into single hand fly and CP for a while so the casting rods are just collecting dust at the moment.
If you have a bunch of friends that fish a lot, why not try out their rods while you are out with them.
I don't know if that answer your questions. But save your money and buy better and something you are happy with on both rod and reel. I can catch the same amount of fish with my daugther's rod and reel. But it is a joy to fish with my prefer single hand rod and reel each outing.