[Elecraft] Favorite K2 Remote Program?

[vze3v8dt at verizon.net]

Now that I have the KIO2 installed I'm anxious to test it out.  I see quite a long list of programs that provide support for the K2.  Just wondering what is your favorite such program and why?  I don't (at least initially plan to) do remote control over the network, but that would be slick someday (would I get any work done then?).  I mostly would be interested in controlling various features of the radio, some of which may be easier via computer control than from the front panel, ability to grab the frequency & mode for logging, and set up scanning parameters (upper/lower frequency limits or scanning memories).  

I also plan to use computer interface to a Rigblaster for PSK31.  Was planning on running the latest version of DigiPan, but I see that Ham Radio Deluxe has it built in as well.  I've heard great things about HRD.  Do folk here concur?

Thanks for your input!

Mark, NK8Q
K2 #4786