I went from mr.beer to all grain that was my experience. Now I won a ff league to get all my equipment which cost upward of 600$ and I use a 10gal round igloo cooler, but I bought a ss 10 gal pot and a 5 gal pot and I went big and went to jay bird to buy a nice custom false bottom and a custom immersion chiller forget the company, I did get the aeration system from northern brewer with the wand, I love it I hated shaking the carboy, then bought a refractometer, a homebrew kit which came with buckets and all the other stuff, auto siphon, bottling siphon etc. it adds up even for a diy simple way but there were a couple things I wanted top notch like the immersion chiller and false bottom. Oh there's also the propane burner Bayou brand I bought. It just adds up but I don't see me needing new stuff since I've had positive results with my equipment, sure it'd be nice to pump from mlt to kettle have a whirlpool etc but I find the results I've had are fine on a simple system but it does cost a lot to start out. I figure I can make a IPa for 40$ total otherwise id be spending 90-100$ for the same mount of beer so it pays you back, I do 5 go batches. Oh I also bought 4 glass car boys 2 5 gal and 2 6.5 gal and those are expensive but I like em gives me 3 fermenters with two for secondary's.