Tanks = Death traps.
Tanks vs Tanks in SB Pro is all fun. But only a retarded opponent would fail to employ this kind of AT weapon effectively on the scenario at hand.
I would ride your Leo 1 into battle against T-90's anyday, but I wouldn't venture into Lebanon in any kind of tank at all. It's a sea of AT Infantry, sneaking, hiding, ambushing. Unless you send the troopers far ahead to fall in the traps for me, die and take out the missiles along the way.
The answer is: unmanned radio-guided MBTs.
Either that, or ED-209 - shoot first, ask questions later.