Fellows, I totally understand what you mean.
A couple of things.
I have seen the same reactions about payware for Falcon for example, which also has a lot of freeware mods. about 8-9 years ago a similar thing happened and nowadays it is pretty much accepted to buy add-ons like 'HiTiles' or various cockpits. For Falcon I did quite a few freeware mods myself so I know what it is to deliver goods that way and share it with a community.
Payware mods for MSFS/FSX are very much present everywhere, and are widely accepted, it breaths life into the sim. Without these mods MSFS would have died years ago. Ofcourse freeware mods will also breathe life into a sim or even more. Payware mods must be high quality otherwise they just aren't worth it. This means breathing quality into the sim as a whole.
I have been in contact with Arneh before and about this release and we talked about a lot of things, and I would like to keep that private. But as far as I can see we have a good developer relation. Only Arneh can judge about morally wrong or not imo.
Now the following might be nonsense to you, but I hope, like Arneh's excellent work does, to help attract more peoiple to EECH, and this means as a result, also attract more modders to EECH.
I am forcing nobody to buy the cockpit material, it is for everyone to decide for themselves if they want it or not.
If more cockpit mods will come from me for EECH does not depend on me.
Aeyes
The cockpit look great and all but honestly I have a similar oppinion as FireBird and ghostmike - While no-one is forcing to buy anything it's a bit odd to see a payware texture upgrade for sim where so much more features/textures/etc... were done ALL for FREE! It's also odd to see someone profiting from someone's work which in this case is the free and awesome cockpit from Arneh!
I think profiting from original work (razorwork in this case) may be ok but profiting from someone's FREE addon work is a bit (moraly) wrong. This of course IMHO.
For what it's worth I bought a couple of cockpits for Falcon4 from Ayes (one of them was the F/A-18C) and like I said those Apache cockpit textures looks great.