Dlink - WBR-1310 H/W Ver D1 F/W Ver 4

[AWARD]

Forgive me this is the wrong forum to pose this question but......
I am reading a lot of bad reviews about this DLINK Wireless Router, but there is also some good reviews. There are 4 H/W versions.

Are all of them bad? I am looking to buy version 4 on the assumption the bad reviews are on earlier versions.

Is my assumption fair, or are all versions as bad as many of the reviews indicate...especially when it comes to dropping connections on both wire and wireless.

Thanks in advance for your helpful advise!