Devising a new split. Gonna be 4 day split, but working everything 3 times every 14 days, which will be an increase in frequency for most muscle groups but a decrease for some. I anticipate overall volume will increase slightly. Muscle groups will get a high volume workout one week, and lower volume per session at higher frequency the alternate week. This will also allow me to spread the workload a little more evenly, e.g. 2 higher volume leg workouts with lower volume/higher frequency chest and back one week, the opposite the alternate week.
Hopefully this will allow me to reap some of the benefits of increased frequency, improve recovery and reduce time spent in the gym; because workout length has been blowing out somewhat. If need be there is definite scope to add in another day but I have been enjoying having weekends completely off.