The series 2 figures are just as bad as the first set unfortunately. Miranda is perhaps the worst, she looks barely anything like the character, her legs are woefully limited and she has the same problem as thane, her head is basically always looking slightly down.
Her one saving grace is that she can hold her pistol in both hands better than any of the others, meaning she can at least be posed a little, but hardly really.
She's also far to slim in my mind, compared to Tali, who I imagine to be of a similar size, she looks anorexic.
Almost wouldn't recommend this to even the most die hard of collectors, but if you want to complete the set, go ahead.