I use the following DAWs in my home studio:
* Magix Samplitude Pro X3 Suite
* MOTU Digital Performer 9
* Presonus Studio One 3 Professional
Most of my production and engineering efforts are performed with Samplitude at this time. However, I really like Presonus' direction with the 3.5 update of Studio One and, since CPU performance has been greatly improved, I will probably use it more as time goes on.