I think he said its too sensitive and moves too fast for his liking. Restricting the flow would make the rams move slower, I'd think. Anyhow....
Oh, I know, I know what he means. I understand what you're saying also.
This video shows I think the jerkiness Fred is talking about. But I was showing it at almost wide open throttle with an empty bucket to show
how fast and without looking it will stop at level each time I wanted it to.
Notice at the videos end after dumping the bucket up high out of site when it came down it was level.
I was not feathering the fel control in this video as in normal use looking for level. (except at 30 -37 seconds I start off slow with ease even at WOT) But in no way would I want my Fel to be slower with a permanent line restrictor. At slower RPMs I don't want to sit there and watch the curl waiting to slowly dump, you want the speed, I think. Unless I'm sprinkling mulch on my wife's garden and you already have the ability to do it slow with your control.
If I did feather the control for this video it would look like I was coming up on level and didn't want to go too fast and past level. ( like the auto level didn't work well) The video was done at the fastest speed to show stopping at level.
It also shows, I think what Fred is talking about if your just going to go wide open pushing and pulling the fel if you know what I mean. Plus the tractors that Fred and I have Auto throttle so at idle or slow speed the bucket moves slower, much slower. A restrictor would just kill it. I never run my tractor at wot as shown in this video. Never had to.