The vibration anomaly

I wouldn't worry about the clutch at the moment as I reckon that the problem is fuelling related. Lift the clutch - the vibes subside with the revs. Shut the throttle and it surges - most certainly fuelling, as my Suzuki GT550 would confirm (I know ... 2 stroke from a different era etc.) and also two Meriden Triumphs and a Norton 88 that were never quite right, but provided endless hours of entertainment trying to get them there - needles, jets, slide cutaways, float heights etc etc. Oh what fun and joy we had when I were a lad!
I have no personal knowledge of it but 'tune ecu' can be downloaded via a laptop and used to check how beautifully, or otherwise, your bikey is performing. People do say it is easy to use - I couldn't possibly comment. But it does, apparently, require a decent quality lead to work well.
As I say, I've never had the pleasure, but I'd check the fuelling and throttle body balance before ripping into anything else. Team Roberts sorted my Daytona 955i CE beautifully when I took it to them for a service many moons ago. Not too pricey either, although I think it was a basic, end of season special offer service, which is probably why it was good value.
I suppose a dealer check over is another option if all else fails.

 

Good move, methinks, to get it tuned up and running properly before looking elsewhere.
My Trident was transformed after its 48,000 mile service and valve shims check. Felt like a much younger machine - easier to start, smoother and more responsive. Luvverly!!

 

Sounds daft but try with no or heavier bar end weights to move the harmonics away from your hands. See what happens and it's very cheap to do.

 

If you want to learn see Clive Wood. You can watch what he does, not like a dealer who will do all possible to keep you out of the workshop

 

You don't state bike model or number of cylinders, I had 94 trident which the vibe built up oopver time between services, balance of the motor would be affected by valve req adj or carbs out of balance, also I noted after 6yrs of ownership that high on the right or low and to left side. Bolts. Nuts and. Screws would come loose from time to time, I did a lot of Highway running 110kph/70mph running on this bike, so regularly sitting in the 3,500 - 4,500 rpms constant throttle.

 

looks like its a Daytona 600.