1.The advantage far outweigh the disadvantages.
2.The advantagesof A are much greater than those of B.
3.A may be preferableto B, but A suffers from the disadvantages that...
5.For all the disadvantages, it has its compensating advantages.
6.Like anything else, it has its faults.
7.A bears some resemblances to B.
8.However, the same is not applicableto B.
9.A and B differ in several ways.
10.Evidently, it has both negative and positive effects.
11.People used to think ..., but things are different now.
12.The same is true of B.
13.Wondering as A is, it has its drawbacks.
14.It is true that A ..., but the chief faults (obvious defects )are ...