The next best thing to DSLR video is going to be the RED Scarlet with the S35 sensor, or the Sony PMW-F3 with S35 sensor. Any of these options will produce better results than the Canon XH A1, and are tapeless.
http://www.bhphotovideo.com/c/produc...m_Full_HD.html
http://gizmodo.com/5085242/red-unloa...slr-3d-and-28k