I think there is some incomplete info on cams regarding lobe separation.
LSA is only one facet of cam design. It's possible to have a 104 LSA idle glass smooth and a 118 LSA shake the fenders off the truck. The key is overlap when both valves are open at the same time. The higher the overlap the rougher the idle although fast bleed lifters and the tune can mitigate this somewhat. For example, increased timing advance at idle can smooth the idle somewhat.
One affect of a tight (low number) LSA will be a torque curve that favors the middle of the curve but a wide LSA (higher number) will flatten the torque curve for more bottom end and top end at the expense of mid range torque.
All this is dependent on everything else in the engine! Compression ratio, head design, stroker or not, cubic inch, intake and exhaust manifold type, & etc.
Bottom line no one spec on a cam defines it. It is all the specs working in concert with the engine build and the tune that defines how the engine will operate.
And last, some of the people on this forum (or any for that matter) are new to the game and may have a more black and white view because they do not yet understand the complexity of how all this works together. Just know that this forum is a friendly place to learn, teach, & share in the love of our trucks.