Blues guy... Your right... A small 5 watt tube amp is all you need to play most places... Brian May used his 5 Watt Deacy amp for most of his recordings if not all of them... I agree that you would propably need a bigger amp if playing a big hall or an open air concert. Talking purely tube amps I would not go for anything bigger than 30 watt...
Played the AC 30 the other day and it was pure heaven... You should remember that you dont get the true tone out of a tube amp unless you play it at top volume...
