I agree it is a two-way street. It would be unfair for Ecotech if they open up and Neptune doesn't. And we don't know what the challenges are between the two companies that prevents control of Vectra from APEX (maybe the reason is technical and not business and we are ranting about nothing of relevance). As industry leaders, I would hope they get-together and start working on 'standard' interfaces and protocols.
Maybe the extra module is needed because the interface to device X is proprietary and needs licensing (so its for interface/protocol conversion). If all manufacturers used Wifi, or blue tooth we would be good to go. BTW as consumers, we are a bunch of whiny two face people. We talk about protecting IP, yet we are perfectly happy buying Jaebo. And also , whine about having to buy other modules. We just want cheap free stuff.
Yes, all the companies you mentioned made billions through the standard interface. And that is my point that you can make money by opening up, but eventually, money needs to be made elsewhere (not on the interface/protocol). But today consumers can interconnect a Cisco port to Netgear port and consumers are better off thanks to the standard interface. I don't believe in the argument that any industry/market is too small to have open interfaces. That is the case of thinking "we are different." that eventually kills businesses.
The question is would you buy and brand X controller if all you can control are brand X devices. Thank goodness there are AC outlets, PWM, 0-10V. digital logic, Http, IP address, ethernet, wifi, and so on. The point of a controller is to control multiple things. As consumer, I am left feeling totally dependent a brand X release schedule once everything becomes closed; I think that is a step backwards for the industry.
I own both APEX and Ecotech pumps and lights. I love that I can control Ecotech WP40 pumps from Neptune. I would love to be able control the L1 from Neptune as well (and bought the L1 with the hopes of being able to someday). I wouldn't mind having to pay for a reasonable license fee to do it.
Sorry for the rant. I'll stop.
My vote is for open interfaces. The uniqueness of the Ecotech pumps is not the fact that you can switch modes, but the modes themselves and the quality of the pumps. I am not asking to expose what is in the modes, but just the ability to switch modes from something else besides the front panel or reeflink (which they allowed on the Vortechs).