Great way to holiday for solo travellers, you will be surrounded by others all there for the same reason "a good holiday".
I've travelled by purely by myself many times in the past (I'm a travel addict) but decided to try the group thing with JY about one year after losing my partner to cancer as I didn't want to go alone. Really enjoyed it and have done 3 other trips with JY since and they have all been good.
If you have any specific questions don't be afraid to ask, thats what this forum is for.
Mick