Do people here play SSP at all? Other than going afk, this is how ssp would run, i honestly think that chunkloaders might be the biggest culprit for ruining the fun for a lot ofpeople.
I'm the kind of guy who plays only in SSP
While I occasionally "cheat" and afk while working/browse internet/play with cellphone I just keep expanding my automation/energy system to cope with my needs so that I wouldn't need to wait for stuff to be processed. Also I pretty much always have something to do. At start I'm spending a LOT of time just gathering resources, later it gradually goes over to building stuff and automating things. Though as I'm not all that great at automating everything I always have some manual labor to do to keep the stuff running.
By mid game (around when I have GT electric blast furnace up&running) I usually have 2-3 quarries running in parallel with overall energy production of around 10k EU/t of what is barely enough to process the stuff I need plus additional 1-2 36LP boilers for quarries.
I do use chunk loaders to keep my base and pumps further from the base loaded. As I generally end up just sitting inside my base building stuff I haven't turned on fuel usage on them (cba to chase after endermen). In my latest just-to-be-started world I'm going to be using the network anchor that uses EU so this time I'll be paying for the luxury of chunk loading