I own two Ludwig SuperSensitive snare drums.
Both are from the mid 90's, so, neither of them have individually adjustable wires.
#1 is a 5x14 Black Beauty with Imperial Lugs.
#2 is a 6.5x14 COL Ludalloy, also Imperial Lugs.
Both have a single ply coated on top, with a stock Ludwig snare side. Both are excellent drums. Both have very different tonal qualities than a COB Dynasonic of the same size.
I also own five COB Rogers Dynasonic 5x14 snare drums that cover several eras of production. One naked brass, and three late production wood Dynasonics.
Of the 5x14 drums....
#1 is a first gen Beavertail drum from 1963, actually one of the very first Beavertail Dynasonic snare drums built for production.
#2 is an early Dayton period seven line drum near the end of the seven line production, 1967.
#3 is a Dayton period in the 13xxx range, 1968
#4 is a Fullerton, #53004, 1974-75
#5 is a 1977 Big R
#6 is a 1981 Big R 6.5 Naked Brass drum that has been relacquered
#7 is a 1983 Big R 6.5x14 XP10 All Maple ten ply
#8 and #9 are Big R 6.5x14 XP10 All maple ten ply with consecutive serial numbers.
Many of these have original Dynasonic wires, some have Puresound Dynasonic replacement wries. All have correct frames in good condition. All tune beautifully with single ply Ambassador weight or lighter coated batter heads, with Ambassador Snare Side. My preferences are the Remo Ambassador, the Remo Diplomat, and the Evans J1 Etched. Tuning tension on all of these drums is aprox. 1.75-2 turns above fingertight, with care to evenly seat the head prior to using the key. Depending on the head this will be at or about 85-90 on a drum dial, which I never use to set tension. The glorious thing I have found with all of my Dynasonic drums is that...... if you start right with the finger tight tension, there is very little leveling for tone needed (if any) when that last rotation is finished on the key.
I have found the Ludwigs like just slightly less rotations of the key to reach the sweet spot, aprox. 1.75 above careful finger tight.
As for a comparison of sensitivity between the two drums, I find both will give good snare response out to the bearing edge with (I believe) the "edge" going to the Rogers. The Rogers will have more 'ring' to them than the Ludwigs, always. This, I believe, is due to the backing plates on the inside of the shell that give support to the Supersensitive mechanism.
I like my Supersensitives. They will stay with me for a long time.
That is about as unbiased as a Rogers guy can get.
I love my Rogers.