What is the type of point of view you like to write a book in?
Most I've read are in one point of view from the main character. 
I'm starting to see more books that have two POV's. From the two main character, where each chapter is from one character to the next. Or even with that format, chapter that have more than one or two POV's. 
Which is more appealing? 
I've found myself recently liking the dual pov. Get into the minds of each character about the same situation.