Strictly off topic and a pre-emptive apology for the content:
Engineering was practically the sole reason I gave up on ED in the first instance...Purely from my personal viewpoint, it became
the game...it turned a phenomenal and entirely unique space game into a solely combatitive multiplayer fragfest driven by creating meta builds of SCB laden monstrosities rather than promoting individual skill and the ED I had played for thousands of hours began to feel like a mini game just bimbling along in the background like the BGS...
A strictly personal and blinkered viewpoint I admit, but the definitive removal of my choice whether to engage with engineering or not meant a lot to me then, so much so, I eventually just stopped playing.
I felt that the original RNGineering was never 'optional' content, nor was it ever designed to be...to me, it only fostered a predominately 'in it to win it' mentality where fair combat with other players...or even NPC's... whilst flying an unengineered ship became almost impossible... or failing the Git Gud challenge of open due to not engaging in engineering gameplay, the choice to go fly in Mobius...As a fuel rat, that was never a realistic option. So, I put my favourite space game down, a game I had played on 2 platforms (Xbox and PC) for over 5,500 hours and never felt the urge to realistically re-engage with it.
Have I ever missed the many thousands of good and purely ED unique moments I had...the countless friendships I had made purely through playing? Hell...every other day. Some of those friends I made are still around, a few of them followed or dropped briefly into SC at one point or other, none of them now play either... We still regularly get together to play other games in other genres, albeit much less frequently than we ever did with either ED or SC...but, again from a personal perspective, I've never rediscovered what I had, and lost, with ED...ever.
Between our group of friends, the majority of us who started our journeys with ED during the Xbox GPP in 2015 before moving over to PC, we still harp on about our first Python or Anaconda back when they were a rarity...and we all still miss the old Robigo runs when jumps of over 50Ly were practically unheard of.
That's my entire tuppence on the matter. As you can tell, it still tweaks a nostalgic nerve or two...even now