AW will not change the 189 design for you or anyone else on this forum.
no, really??? This is a discussion forum (among other things) so why shouldn't we examine the pros and cons of various cabin layouts and consider their shortcomings (or otherwise)?
Not sure who appointed you the thought-police but expressing an opinion isn't illegal (certainly not one about helicopters anyway) yet.
If no-one wants to listen to experienced SAR operators, that's fine with me - I don't profess to have the answer to everything on SAR but perhaps someone listening to criticism or opinion might not have put the 139 into service in the state it was in.
Do we have to accept a dog's breakfast of an aircraft just because there are economic pressures to get it in on time to avoid contractual penalties?