I haven’t seen a thread like this. I apologize if there is one. I think it’s fun to see from whence we came.
For me, I got into AR’s in 2002. The Federal Assault weapon’s ban was in full-swing and the rumors were that it would not expire. I paid $30 each for my first 30rd magazines, and they were “refurbished” pre-ban meaning that they had new springs, new followers, a new powdercoat finish, and you hoped that the bodies were in decent shape.
ARMS mounts and #40 folding rear sight were the BEE’s NEE’s. I thought I was truly high-speed with my Aimpoint Comp M2 in my ARMS throwlever mount with cantilever riser so that it would sit out over the Delta ring. I had a Surefire M952, also with an ARMS throwlever mount and an AAC copy of a KAC VFG with a bicyle innertube holding my Surefire tapeswitch. I had an A2 stock on a 16" carbine because in the event that the ban did sunset, it would at least be worth something whereas the “fake” collapsable stocks would be worthless. I also had a plain muzzle instead of a perm’d brake, with plans to have it threaded in a few years “if” the AWB sunset. I had a RRA lower and a Bushmaster “Patrolman’s Carbine” upper. Folks would pay $1500+ for a pre-ban gun. Wow, how far we’ve come in 10 years!
I dumped the complete setup with the Aimpoint, Light, etc before the AWB expired. Somehow, even thought I worked in a gun shop, I wasn’t that into guns/AR’s during the AWB sunset and didn’t own another one until probably 2006. At that time I was reading all the Kiss threads on TOS and built this up. It’s a Colt 14.5" with a Perm’d AAC 18T Phantom on a Colt A2 upper with a Colt m16 BCG all sitting on an LMT-made Lauer Custom Weaponry lower.

I later determined that I needed a light on the gun and put this monstrosity on it (Surefire M500AB):

I stayed in the KISS mindset and mocked rails, red dots, etc until 2010, when I actually tried to run the gun instead of having it sit in the closet. After being smoked by guys with lighter and faster setups, I sold that KISS rifle and built this last year:

It’s funny how things go around. I’ve since ditched the magnifier from this setup and now it really flies. I’ve got the paperwork in process for a DD MK18 SBR too, so I guess you could say I went from the stone age and jumped hard and fast into the modern age!