Flexor the Mighty!
18/100 Strength!
I think what I am looking for are specifics as to why you like it, or what is different about it.
But what I actually want is justification to buy the books. I like books. I just want a reason to overcome the psychological roadblock thrown up by the price point. At $50 it goes from being an impulse buy to a budgeted item. Chances of it becoming my immediate game of play choice are small (we are in the middle of a campaign I want to finish), but I like reading game books, especially when they have new things in them or items which inspire me to want to game more. I have many books I never use for actual gaming, but which were well read and well enjoyed.
Telling me what is fantastic about the rulebooks will give me reason to buy it eventually.
Depends on your idea of fantastic. 3.5/PF to me are about as much fun as getting dental work done, 5e seems more what 3e should have been since it harkens back in feel more to 1e IMO. Its faster in play as its less about tons and tons of specific rules and more about open ended rules your DM kind of adapts to the situation at hand. Combat is not built around miniautres use, so tis far less tactical and less about positioning a model on a map, its written without miniatures in mind really. Opportunity attacks are pretty much limited to one situation, less attacks, smaller attack bonuses and AC, buff stacking is dead so you never have to dread someone using dispel magic again or have to figure out the effects of fly + 5 buffs on a PC. Lower magic as you can only "attune" 3 items to yourself, but some weapons and armor do not need to attuned, so the magic christmas tree is gone. Skills and saves are just ability checks and you may or may not be proficient in that ability. Really if you like the fiddly tons of options in PF then 5e may not be for you, if you found that stuff gets in the way of fun more than enables it then you may love 5e. Read the free PDFs. One thing is that WotC is apparently off the splat books model so don't expect tons of add on rule books and splats.