I've 'finished' all my engineering now, so I only download the data - just to annoy the grinders who say it's impossible to find. Having done that for weeks, staring at a 5 minute download timer, they've now dropped all the times Such a good use of my time
Just watch, over time FDev will reduce the materials required for engineering and raise the drop rate, until it becomes trivial to kit everything out.
They can't release the game with low requirements for engineering and then raise them, because the volume of complaints would drown out even the 'new ships/new srvs/ship interiors when?' crowd. So they set the bar high and slowly bring it down lower and lower until anyone can shuffle over it without stubbing their toes or unduly exerting themselves. (data downloading times, plant scanning minigame, earning billions of credits, etc.)
Just glad we got rocket troops and slightly more alert scavs, instead of three more layers of body armour and a bulletproof SRV.