Family Village, as the name implies, is perfect for families. As a solo traveller, I had some issues because I wanted to have a "retreat" in total silence so I could relax and unwind from my super-stressful job.
My main issue was noise from the AC unit from the apartment next door (next to my window), the sounds of rifles from hunters in the morning (a few minutes - but unfortunately during my mediation hour), and the fact that the patio faces the complex and any yoga I do would be putting on a show for the other guests. If you intend to go, ask Aleks to give you the unit at the other end - it's much further away from everyone and you won't have any issues with the AC.
Other than that, the place is great and it might be the best you will find in Vlychada. Most hotels are by the road and have the sounds of traffic and not much ambiance. The Family Village is set back next to a ridge, giving you a sense of peace and quiet. The Vlychada beach is the best I've seen so far on the island - an extraordinary experience. Since Vlychada is the far side of the island, you can use it as a base to explore both the east and west sides. With everything it has to offer + super friendly staff, I think this place offers a great value on Santorini.