My KPK isn't a pineapple, but it is the deluxe concert acacia model--I purchased directly from them and added the bone hardware option. It's a really fine uke for the money, but it's not terribly loud. The tuners don't feel very great, but they actually do a good job of maintaining intonation. I switched mine to low g, and had a tough time fitting the low string into the hole, but it finally went after no small effort!
Anyway, I'm happy with mine overall.