Any advantages to bi-wiring speakers vs. single

I have an Exposure 2010s integrated running the mid-highs and the matching power amp dedicated to the bass. They are both rated at 75 watts and seem more than adequate if I choose to push them. My first venture into decent 2 channel in more than 20 years so I can't compare to any other system. I had Quad 22L2's beforehand but opted for the VR33's because I liked the idea of the speaker placement not being dependent on having to be so far out in the room. I also liked the fact of a 10" speaker for the bass and eliminating my subwoofer. Rooms and placement I'm sure will give a wide opinion of the speakers performance.

Danham, I was wondering whether to keep my JL Audio sub with the VR 33's? Do you get enough bass for eg, listening to jazz and rock? I don't listen to much pipe organ music so getting down to 20Hz is not an issue but a famous speaker designer and manufacturer told me never to believe the specs: that 30Hz really means 35 Hz and a well integrated sub is the best way to go. "Well integrated" is of course much harder to do than say.

Ldworet...I still have my Quad subwoofer but haven't tried hooking it up with the VR's but have been curious as of late (can always tweak). I haven't really noticed the need for any more bass with the jazz and rock I listen too, depends on the recording and whether my commonwall neighbor is home (I have a townhome)and I need to be cognizant of the bass if I crank the volume. That's another project I'm going to investigate. I would have to purchase a longer length of speaker cable to reattach the sub since I had to move it from it's previous position and have recently reinvested monies in my dac and interconnects to experiment with mids and treble instead. I have my speakers placed 12' apart and 11" from rear wall with a slight toe in for my set up, room is about 24 x 24 with 9' ceiling. Probably not an ideal set up but I have constraints with the room layout (and to keep my wife happy). I also have movies playing thru my system (two channel) but am not looking for the explosive boom or surround effect from the soundtracks which a sub would definitely enhance. Listening to Keith Jarret Koln Concert from a hi-rez download right now, sounds good to me (that could get expensive). Did you get your speakers yet?