Grahame - entirely your decision, of course, and thank you for considering it.
I would say that the Coffee Shop is a terrific forum and one of the best (and most civil) I've encountered, but arguably it has more village idiots than the Charlbury one!
Like all railway web forums, it has the... challenge of some very enthusiastic young posters. Their
joie de vivre and optimism that all things can be fixed with More Super Fast Trains To Where I Live is commendable but, well, can get a little wearing at times for the old cynics amongst us. (uk.railway is about the only place that doesn't suffer from this, largely because no-one under the age of 35 has heard of Usenet
).
An 'ignore' function allows those who don't want to read this to do so, while not placing any additional burden on the mods to rule one way or another. Everyone wins. (I'm actually slightly surprised that
SMF▸ doesn't offer it as a standard function - much forum software does.)
As I mentioned in a PM to bignosemac, the Coffee Shop has lost one of its most knowledgeable and helpful contributors in exactly these circumstances (I won't name names in public, but given that I principally read the Cotswold Line board, you may know what I'm talking about). TerminalJunkie's clever Greasemonkey script demonstrates that others find it an issue, too. Absolutely your choice as to what you do - it is, after all, your website - but I do think it would be a worthwhile improvement.