Speaker upgrade - please advise.


Hi, I'm looking to upgrade pretty soon - most likely speakers, and I'm looking for any ideas you guys may have on the right choice. I'm looking to spend up to $6,000 used. My current system is listed on in the 'virtual systems' on Audiogon, but here goes:
Bryston 4bst power amp
Sonic Frontiers Line 3 Preamp (with tube upgrades)
B&W Nautilus 805 speakers
MSB Link DAC III & Monolithic Power supply & Upsampling
Muse Model 5 Transport
Kimber KCAG, Cardas Golden Cross analog interconnects.
Nordost Silver Shadow digital interconnect.
Stealth Triple Ribbon & PC Premier speaker cable
PS Audio 300 Powerplant
3 Shunyata Sidewinder Power Cords.

I'm thinking of moving to tube amplification at some later date (BAT or Sonic Frontiers), so will need speakers to match that set up. The speakers I'm really considering are Dynaudio Confidence 5. I'll also consider B&W Nautilus 802, but suspect there's better out there at the price. Anyway, any advice is much appreciated (also, if you see other potential upgrades in other components, let me know). Thanks!
John (Outlier)
128x128outlier
Forget Dynaudio or Martin logan if your considering tubes.
Both of these speakers are hard to drive and have nominal
impedance of 4ohms or less. Watch who you take advice from
there are some know it all clowns out there.
Plan your system before you purcase, audition everything.
Vader007

Not only do you have the coolest name I've seen (Tubegroover's bumped from the top!) You have common sense and gave great advice!!

Now for my .02...... How anyone could listen to B&W speakers and an amp as bright as Bryston (yes, I'm sure many will attack me for this, but it's what I hear in this setup!) Get a smoother amp and less harsh speakers!
Outlier: You can't do much better than the B&W N802's. Those babies just sing, and the only step up would be revel's, but the N 802's just look sooo cool. I sound like the guy above me I know but read the reviews---#1 and #2. You could use your 805's for your center, or rears in surround sound. Good luck, I think you would love the 802's.
I like the Maggie suggestion, but tubes may not be the order of the day with them(they need current). I got my hands on some Meadowlark Kestrals and never looked back. They have been powered by tubes(Anthem amp 1) and SS(Aragon 4004,Marsh 200watter,) and the kestrals sung with both. I would think the other models of Meadowlark would bring the level up a tad. As suggested audition everything and go with what makes you happy.
Two suggestions for you. First, upgrade the MSB to their Platinum unit. The upgrade is well worth the incremental dollars. Second, whatever speaker you chose, buy it in combination with the "down the road" amplifier. The synergy between power amp and speaker is too important for them not to be considered as a single unit. If you want a big, ugly speaker that won't impress any of your audiophile friends and doesn't have much "sound", consider the Spendor S100. It's much more neutral as well as natural sounding than the B&Ws. The DAC upgrade and the Spendors will give you a better bang than only going with a higher priced speaker.

Whatever you do, don't take it too seriously. It's not a reflection on your manhood if you make a mistake. Remember, this shit's supposed to be fun.