ive done both and running the sus eod worked much better, that shit is out of your blood in 4 days if you want to keep your levels somewhat consistant run it at least twice a week but better eod. i ran sus and deca once a week for 8 weeks at;
sus 500mg/wk
deca 300mg/wk
I think that better aproach is to shot twice a week.
Why? because you are using the short acting ester that have Sust, propionate, in a better way. The half life of this ester is very short. And second reason is that is more comfortable to inject 500 mg spread in two that in one shot