Types of dance (Nieves)

In flamenco dance, there are different types of dances for every occasion. The most characteristic of separating them is serious and joyful dance.
Dances can be considered serious because the issues addressed in the songs are hard issues, like society, criticism of the ancient society... An example of the dances that usually belong to this sphere are farruca, martinete, soleá, tiento, bambera, caña...

Happy dances can be considered because the songs are driven and have more movement and more rhythm. The songs deal with topics such as love, fortune...  and are more visible for the spectators because they are less boring when viewed on a show. An example of this are the dances like the alegrias bulerias, guajira, tangos...

 

Now you have seen two good videos, what kind of dance do you prefer? What you see better to do on stage? What you see more expressive?