Yjk,
>> I am speaking in a reasonable mood and not in a
>> emotional mood.
OK! Thanks for the feedback. Sorry that you had a bad experience w/ the Sig Mk2 pre. Indeed it did have an issue w/ tube life. The Mk3 is not that way at all - I've had mine since Nov 2001. The tubes live long in this preamp.
The general advice would be to choose a CAT pre that is a Sig Mk3 or later. Later than a Sig Mk3 would be an Ultimate Mk1, Mk2, Renaissance or Legend.
>> but there are so many other great pre-amp that don't
>> have this problem.
sure! However they cost much more than the CAT, no??
There are very few that rival the CAT in the CAT's price range, IMHO.