After bottling my very first batch with two more batches fermenting, I realized how much I disliked bottling. So I found a kegerator on CL. It was an old school reach in cooler that someone fitted with a tower and single tap. I expanded to two taps and bought two 2.5 gallon kegs (cooler wasn't tall enough for 5's, and I had no idea about collars at the time).
After 4 extract batches on the stove, I bought a 10.5 gallon polar ware kettle and Blichmann Burner. Built a mash tun and moved to all grain after 12 extract batches. Built my own fermentation chamber shortly after that. Sold the old kegerator and built a 4 tap keezer.
Next up is a Jaded chiller and a 15 gallon Spike Brewing kettle. Then, I'm converting the space under my basement stairs, and behind my bar, into a small walk in cooler with 6, or maybe 8, taps and shelving for bottles, and redoing the bar area with all concrete counter tops.