Well, I have never been to a show either, but what have they got to offer? I think Ionics latest system is that hot water 000 parts per billion system, that costs 76 grand... well im happy with my cold water 000 parts per million system that cost a few hundred quid
If for example Gardiners and Facelift were there, id be more than eager to compare the two.
Like I said tho, ive never been to one so not to sure what the crack is