Both of them arent near as bad since urea injection has been introduced. Less egr and better timing.
16 and back fords will tell you when they are regenning. You can also enable the dpf% with forscan ( a free program to change all kinds of cool ****).
https://www.ford-trucks.com/forums/1460787-forscan-spreadsheet.html
expect to regen every 3-500 miles depending on usage.
Most annoying thing to me was you drive 1.5 hours, and 5 mins before you get where your going the truck starts a regen, you cant start it yourself knowing the DPF is 85% full and your about to take a long drive.
I dont think the new rams tell you, but you can tell by sound of engine, occasional burnt smell and oil temp/coolant temp goes up, and mpg starts creeping down. Expect to fill up the DEF tank every oil change or a little sooner, depnding on how much you tow it can be two tanks per oil change.
Overall both are pretty seamless.
6 speed manual dodge, The only way you will be able to put any decent torque to the ground will be a very jumpy clutch, the smoother the engagement the less power they hold.
Full on ceramic will hold the power but forget slipping the clutch when backing a trailer unless you like broken axles. You can get a combo with organic on one side ceramic on the other that almost tolerable but they still suck. Max effort tune you will need a dual disc at minimum.
Max effort tune on my 2007 5.9 with cam and turbo(about 525 rwhp) a single disc 500 rwhp clutch eventually started slipping...after putting 3 different kinds in before, with upgraded hydraulics.