If, for some reason, I decide that my Fighters (and maybe even my bomber) has other business than to visit the Italian shore in round 1 for this tarantula thing, for example because a Sea Lion seems immenent or because I need to attack a badly protected German fleet, whatever - what are you doing in Africa if you can only kill the transport next to Malta, but not the two Italian fleets next to Italy?
I could kill Tobruk with planes, fast units and the transport ship, but the Italian can easily kill all survivors. I can try to fortify Egypt, but with two trannies and his air intact, he can overcome me there as well… I could sacrifice my mediterrean navi in a bold attempt to kill as many Italian ships as possible without the RAF from England, I could retreat all ships through the canal, for later or for India… what would you do?