Nice work mate!
I had my "AHAA!" moment a couple of weeks ago. Me and the old man brewed an American Pale Ale BIAB a few weeks back, and once it was done i kegged most of the (small) batch, and the fresh hop flavour, the nice maltiness, the zing from the simcoe, it was there!
I think my favourite part of being able to do AG is the wide selection of available flavours. Its virtually endless! With K&K you cant really change the base malts from whatever is in the pre hopped tins. Unless you go extract.
I like the "from scratch" method, i think its the inaccuracies that make some things better (especially in music.. my main other hobby), even if its simply from the constant striving for refinement that make you want more!
Ive now gone straight to 3V with a pot and a couple of kegs the old man got from work for me (legit, he works for Lion). Im already planning my new brews. I'll have it all ready to do a leak test tomorrow, just need to source a big enough lid to cover the mash tun and build the brew stand (can ghetto one up until i can design/weld one up). I am thinking my "house brew" may require a decoction mash, so i might need to build a 4th vessel into the stand some how to keep the kettle grain free, might do a 3 (4) tier gravity setup, but have been looking at the 2 tier set ups, and my mind is racing with different ways of making it work. Ideally something separable to break it down for transport.