From a price/performance perspective, it's not a waste at all. Looking at the marks for the 2080 Ti, you're still getting better performance for the $$.
"The "point" of AIO's, is to sell the hype of "liquid cooling" to the uneducated trend chasing masses. AIO's are not here for any durability/longevity purposes"
"Why would you even consider an AIO?"
Precisely why I am posting here. To quote.. "I know just enough to be dangerous". ;)
I've gently to moderately mod-ed store-bought systems/chassis I own over the years, and this will be my first foray into a full-up build. I know (or think I do, at least) enough at this point that I feel confident enough to attempt this. However, I also freely admit I don't know it all... hence my posting on this forum. Finer points, such as the one you have toipc out, are precisely why I am posing this question on this forum.
Mark, this PC I'm spec'ing will be a multi-use machine... some professional, some personal use.
The TDP's I can design and adjust for, plus I am also looking downstream toward CPU/component upgrades...from what I have learned so far, the TR4 socket boards seem to offer more lifespan and durability in that regard.