Just bought a Kohler Cimarron from my big box orange store. I know everyone loves Toto but expensive I think? Though I think I glanced one at big box blue store on a parts dash, but don't recall price? Anyhow installed my Kohler and has the aqua suction thing. Some say online it has a strong flush, but I find it somewhat demure , and gives a bit of a chug-chug sound when flushing. One loose BM and had to flush twice, though to be fair most times it has cleared the bowl. Was box store sticker "recommended" due to consumer study , and HD website has 4 or more stars... opinions? Do these stingy 1.28gal toilets tend to allow more poo buildup/clogs in your sewer pipe?