Straightforward and efficient Mr Gordon.
Looks like you stack as you go and move the splitter down the stack when needed.
I like your use of the bucket to prevent lifting up the rounds, also appears your splits end up on the table (likely you added that?), rather than the ground...so less bending over!
The splitter I currently use has the flat on the ram pushing wood into a stationary wedge...pieces don't always split apart before the ram hits full stroke and they get stuck in the wedge...so the next round is needed to push it through plus, most of my splits end up on the ground.
I know you're pretty savvy...
Do you think having the wedge on the ram is more efficient than a ram pushing the wood into a wedge?
I'm always looking for a bigger/faster "better" splitter for the next season!