I did a lot of research on waterproof garments (online, not primary).
There are two things that I found out for sure. There is waterproof and there is breathable and the two are not the same. Let me explain. All the breathables will eventually fail or they are not truly waterproof completely. They are acceptable (you stay dry enough, but eventually some water, even in micro drops, gets through) or they have a coating that eventually wears off. It is really splitting hairs as most of the breathables like Frogg Toggs and others, allow so little moisture through as to be imperceptible. The really waterproof ones, like River West with a 10 year guarantee or rubber based jackets, are waterproof until they are ripped. But they do not breath. If you know this, you don't expect the Cabelas brand gear to last forever. There are some good spray ons to reactivate them (usually involving a dryer).
If you want light, get breathable and plan on spray on in a 4-5 years.