Usher's 718 BE monitor: Is it competitive with other monitors of the same vintage ?

Is the Usher 718 BE monitor equal to or better than the following monitor speakers 

Revel Performa3 M-106;..... ($2000 Retail)

Harbeth P3ESR ( $2190)

ProAC Tablette or Super Tablette   ( Retail price ?)

Totem Acoustic Mani 2  ....(Retail price: $2700   ?) 

Also which speaker above may have the best bass for a monitor??

The Usher;s were issued in 2008 and retailed for  $2795

Thank you,

S.J.