we don't have any current plans for buliding one of these. and you're correct that using an asi-gateway and an ecom100 -for modbus rcp/ip communication - would work, but the update rate is tied to the plc scan.
definitely contact automationdirect.com and make your request known to them. we get a majority of our engineering direction from them, so if enough folks them ask fo rit, they'll ask us to build it. we're very capitalist that way.
