Certainly, the US morale level(s) has been a hot topic from day one. Just as certainly, I have cursed the 6 or 7 morale Army troops for their unique ability to fail morale checks based on scattered fire. Of course, the same can be said for any nationality unfortunate enough to be under my command. Still and all, many players have played and been successful with Army units as they currently stand.
Even me.
Setting aside Paras/Rangers/Armored for the moment, Army troops (very simplisticly here) advanced until they made contact and called for support. Efforts would be made to flank the contact while the supporting fires were under way. MARINE doctrine was to nearly bull rush any contact, with complimentary flanking moves made concurrently under supporting fires. At any rate, the MARINE doctrine was to continually apply pressure where Army units would increasingly ratchet up pressure in an effort to minimise casualties.
Paras and Rangers, due to the differing nature of their employment (in theory anyway, they often were employed as line infantry) were expected to utilise more in the way of initiative, though often without the benefit of set-piece support. They certainly rate elite status, but I fail to see why they 'need' to have "...the same morale as other nations elite units...". The measure of a squad type's potency is not held within the morale value alone. The 7-4-7 (and 6-6-7) are uniquely imposing units, especially when wielded skillfully. I actually get more of a kick winning with 7-4-7s than 6-5-8s, 4-5-8s, 8-3-8s or 6-2-8s. There's more of an "I don't steenkin' need that extra ML" attitude to it, especially when playing those guys that whine about the 'lower' ML of the Paras.
Of course, that is all experiential. And, just as much a matter of course, is the subjective matter of performance. I'd venture the 1st, 4th and 6th Marine Divisions rated fairly well in terms of performance, and against some of the Japanese' best formations. Then we can mention the Raiders...
None of this, is meant, by the by, the impugn either the Paras or Rangers. I don't feel that units developing their doctrines during the war, no matter how successfully, are in the same class as an established branch of service, especially one already known at that time as being an elite branch of service.
And, no, I did not serve in THE CORPS...I was but 24 hours from doing so, however...:salute: