The only real issue I have with this pack is probably the time it takes to launch it. I can tell MC to launch with it, then go make some coffee, have a shower, bake a loaf of bread, eat diner, then come back and play.
Then there are minor things like it feels like forever before I actually find enough copper and tin to make stuff, but that might just be me being lazy/played too many casual modpacks.
It's known issue with Gregtech because of the sheer amount of recipes and stuff it takes ages to load. Nothing we can do about it but wait to see if this can be fixed. I'm sure minecraft being limited to 1 core doesn't help especially with modded MC (will Microsoft help with that???).
as for the finding copper/tin... Yes that's you being lazy the pack is meant to be hard
Sent from my iPhone using Tapatalk