E6 processing is something I didn't attempt when there were good one-hour or same-day E6 labs nearby, not even years into having my own Jobo CPP2 processor.
When I finally did, I found it pretty straightforward and my chromes were even better with one-shot chemistry, but it is time consuming. There are 7 steps involved in true E6, and it takes the better part of half an hour just to run film. C41 is certainly faster and less tedious. Less time consuming, I do find C41 and especially RA4 just as time & temperature critical, however. That and C41/RA4 fumes are more bothersome than E6.
You didn't say whether you already have a color printing workflow established. Mine has been hybridized to scanning and printing digitally in recent years, even with film capture. (I did much Ilfochrome and RA4 printing previous to this). E6 more fully populates the DR of a CCD scannner; I would consider it a distinct disadvantage to use neg film if limited to an 8 bit scanner like a Tango. Will have to instead assume that since this is APUG you intend to print out optically/traditionally with wet chemistry. For that, RA4 is vastly easier to get spot on with color balance and contrast than with Ilfochrome-- but you'll soon want better ventilation than what a bathroom typically provides.