It definitely voids the warranty. Perhaps I'll hold off and keep my eye out for any steals on a Dragon that may present themselves. If our Monarchs arrive soon I guess 30GH/s won't make much of a difference anyway.
Or on the contrary keep these stock until the warranty is essentially no good, then boost them .... I suspect there is a decent chance that BFL may come out with a like update which won't void the warranty...
Agreed, also because the damage that this
may cause would most likely not be seen in a week, but only after months of 24/7 usage