How can you disagree? rocketeers are good but they are more of a support unit. They do have alot of weaknessess and they die quick especially if you cluster them up, they arent that cheap either. If you send in 5-10 in an enemy base and he for instance pops a cannon or a patriot missile, you will loose a few rockies, even if you retreat quickly. Even a flak track can kill close to 10 rockies if you control it right. So they have some units that counters them hard. A rhinotank on the other hand is a unit that you can spam through the whole game and rely on as your main-attack force and it has not any big weaknessess. If allied for example had rhinos rather then rockies they would almost always end up in rank 1. Imagine iraq without desos but with black eagles, snipers, cannons or airdrop. That would be very similar to an allied country with rhinos rather then rockies.
intresting, what would you think if allied had the soviet special units, and sovs had the allied ones? america with deso's, iraq with paras etc.