Hi Andrea,
Personally I had a few bad axperiences with the Behringer stuff, such as DOA (dead on arrival) and will never buy Behringer again.
Soundcraft and Mackie equipment is much more reliable. At this moment I have the almost smallest Mackie model the 802-VLZ3 that brings all functions/inputs/outputs I need. Routing is easy, EQ's and sends work fine and a clear sound without noise.

While performing I do not need a mixer because of the 2x Bose L1's (each having a built-in mixer)

Sometimes for PA-amplification I bring my (good-old) Yamaha AW1600 HD-recorder (digital) that offers me a 8-channel recorder, digital mixer including HQ FX's.