I tried going to Goa Kalisuci coz it's nearby and from online photos, the water in Kalisuci is blue-ish which is much nicer than Pindul's greenish water. No regrets coz the guides were so friendly and not many people, we got to play as long as we liked. But heard that Pindul is bigger and would be a different experience. Up to you if you prefer to go to the touristy or not-so-touristy place