I tend towards mesons myself. Primarily because they have extensive ortillery use. And threat of Imperial Meson Fire keeps PC's in line. Canonically, a HG meson will turn to dust any solid structure in a diameter based on the URL value of the meson. This is the MT Danger space. It is 15m x URL. So an A meson is 150m diameter sphere of death! Everything dies, smooth ground becomes rough, all structures and vehicles are destroyed.
That being said, Striker also says clearly that meson guns MAY reduce their burst area.
In short, most surface 'Break the nail" (but not "take the nail") strikes can be done adequately by any cruiser with a type A meson... deniability, however, goes way down.
Also, take Aramis/Aramis/Spinward Marches as an example. The city is underground... deeply so. Imperial Navy Meson guns could easily take out the city if it became necessary... From Orbit, no marines needed. By digging up from the cieling, 150m at a chunk, 20 shots should have everyone dead or dying.
Truly, this is why IMTU, meson guns are the most controlled weapons in the imperium; unlicensed possesion is high treason, followed by the impies killing you with one... slowly.
But hey, think of the medical spinoffs... a 2cm meson beam could neatly kill off tumors.
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-aramis
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