I have absolutely no problem with another 'ALIENS' type movie. I'm sure Scott is heading in this direction anyway - and I'm looking forward to it.
As for Ripley's 'definitive ending'. Have you seen 'ALIEN 3'? I thought that Ripley's death was meaningful. It prevented the propagation of the creature and also foiled the attempt of it finally being acquiring by WY.
What kind of 'definitive ending' do you want? A heroic Ripley, standing there triumphant with one foot on the corpse of the WY CEO's chest, and then have her retire to the suburbs..? Or endless merry go round episodes of Space Family Superhero Ripley and side kicks Hicks and Newt on an swath of championing the Human cause across the galaxy, brandishing pulse rifles against an ever diminishing menace of rubber toothed Aliens that can never win? (Coz Ripley can't die - otherwise, what's the point?)
Coz I haven't yet seen a single proposal to encompasse Ripley beyond 'ALIEN 3' that wasn't just flat out shit.
Embrace the New Canon or go back to 1986. Some people don't want a brave new 'ALIEN' series for the 21st Century. They want the safety and familiarity of comfort zone content.
Well, f**k that. That's not 'ALIEN', that's Disney.
As for Ripley 8 continuation, I could probably get behind that - but it's so removed from the main time frame by hundreds of years, its' almost not even relevant.
-Windebieste.