Unisex connector

As well as being a software engineer I am a keen (strictly amateur) sound engineer for my church. We use XLR cables for a lot of stuff, microphones, amps, keyboards. I occasionally can't find quite the cable I'm looking for, would this solve some of my problems? I think it might.
Of course the real question is how much it costs - there is no point shelling out twice as much money as for a 'normal' XLR connector (you might as well buy two normal cables). We do use Neutrik connectors on most of our cables and any connectors that get broken get replaced with Neutrik ones.
Neutrik also make Speakon connectors which I have used once or twice. Speakon are used for Loudspeakers, these seem like the best product around for this purpose. I would happily replace all our speaker connectors with Speakon - especially if anyone from Neutrik is reading this I could do with 6 off 4-pole chassis connectors and 6 off 4-pole cable connectors (that would be grand) or some of the unisex XLR ones to try?
Link