I would love to see a shoot out with measurements between these speakers, but I know that few of those manufacturers would consent to that. Still would be neat to see. I think a worthy inclusion might have been the Infinity Primus bookshelf speakers, however it looks like the Primus series has been discontinued by Infinity, which is a shame.
One more thing, I very much doubt that the BIC Acoustech speaker has anywhere near 96 dB sensitivity. I would be surprised if it were even 90 dB sensitive, at least for 2.83v RMS at 1m. I would bet it is the most sensitive of that round-up though.