Well looks like I'm going to be adding an XF and keep the s910. Kronos won't be out to June, July my dealer tells me. Karma is coming out in April for the XF and the Sonar upgrade from 8.5 to 1X it is suppose to be easier, we will see about that but it will be only $99 to upgrade) I will also check out some more software programs and sounds, looks like another year of schooling for me but that seems to be what everyone’s using...
Thanks again for the tips and when it comes time to upgrade the 910 maybe the t4 will take a price cut or their will be the 920