I have had mysky installed. New sky box was unavailable so they put in a mysky hdi box instead. Not nearly as bad as I thought it would be. in fact the postives vs the negatives still make the experience better than the TiVo. being able to record 3 at once is great. fast forward and rewind is crappier, slower and no progress bar. Having HD on 1,2,3, prime for free (didn't realise this until I got it) is great.
I have plugged the hdmi out via a four way hdmi splitter to all my tvs/projector, and then plugged the composite out in to the TiVo. The TiVo outputs to all TV's via composite splitter, as it always has. This means I can dub anything on the mysky box on to the TiVo. Reminds me of the old days with 2 vcr's. Also means at the start of each week I can look at the TiVo and see what it has scheduled to record and make sure the mysky box does the same. Still miss wishlists but there you go. Might write a program to pull tv listings on the pc and run through a wishlist on the pc and pop up new programs.
So that's it for TiVo for me... since 2001... first 4 tivos in the country I believe (before nztivo), one of our guys worked with tridge on PALMOD. oh well.

Cheers,
Divxmaster