JD net attachment is simple & durable. As I've previously stated all 29091 bales my baler has made have been with net. Loading net from rear is difficult enough. I can't imagine the "FUN"

of straddling tongue while loading netwrap in baler.
I personally don't like over the edge netwrap. YES if bale has been made correctly & net applied correctly over edge net bales have a little more eye appeal BUT when stacking bales in a row(flat to flat) if stacking person doesn't get bales very snuggly together the rolled over edge can allow rain water to enter between bale flat sides. BTDT. I also think over the over the edge what JD calls Cover-edge is more difficult to remove from bale at feeding time.
You don't have to straddle the tongue but you do have to lean over it. The JD setup is still easier because the net roll on the Kubota (and the NH I traded in, you swing the empty net roll bar to the side and put on a new (heavy) roll. The older I get, the heavier they get. I know, 75 pounds (roll) don't seem like a lot, but it is.
There are a couple different widths of net and I believe the JD over the edge net is 54 and 56? I'm using Bridon 52 which gives you about 1" of over the edge wrap, not much but it goes a long way to keeping the bales neat and tight. The bales I run here go in the barn and I stack them on end, 3 high with the bottom bale on a skid. Gotten real good using the forks to stack them too. Like to have a bale squeeze but I'm too cheap to buy one. Both loaders have front mounted remotes that rarely get used.
Not feeding them anyway, cattle have been gone almost 2 years now. Don't miss them one bit actually. Problem with having farm animals is you cannot ever leave the farm for any length of time (not that we go anywhere anyway). Gas is too expensive to make unnecessary trips today.
At least with net there is no feeding (and inserting twine in the twine arms and tying and trimming all those square knots and hoping they feed through the twine tensioning plates without hanging up. I keep the baler twined up but it's there for emergency only.
Nice thing about the Kubota bailer is, it keeps a running linear count of feet used and you program into the computer control the amount of lineal feet on a new roll and it 'warns' you when the roll is almost depleted, so you don't run out in the middle of a wrap. Nice feature actually. The NH didn't have that, you had to visually watch for the end of roll warning stripe.
As a rule, I run at 540 until the bale starts wrapping and then I'll back it down to around 450 to complete a wrap.