Another suggestion...don't minimize your speaker selection. A combo has a speaker that typically has been specifically voiced for the amp, saving you some trouble. But matching the right cabinet/speaker(s) to the amp is more than half of the battle. Les (and many others) have way more experience than me in this department, but my recent acquisition proved this point clearly, to me. When evaluating what you like and want, be prepared to buy the total solution...combo or head+cab. That's the only way to get the sound you heard in Youtube or at the store. Otherwise, take your fav cab with you for evaluation.
It sounds like we play much of the same stuff. The Super Dallas works really well for my classic rock gig but it is not a good bedroom player's candidate (especially if you're married and/or have kids or live in an apartment). Our other guitarist plays a Marshall DSL40 combo and we mesh together pretty well (complimentary...he's bright and cutting, I'm deep, growl-ly and full). The Bogner Shiva is a stella option, but can be loud too (It's a magical lead tone thru a V30 2x12). The Mesa TA-30 has been on my "must try" radar but never happened, but it is a very compelling option (I am a dyed in the wool Boogie guy, after all
). The PRS 'H' was too close to the Boogie options for me, but sounded awesome. I was never able to dial in a good tone with an Egnater (not its fault, but my issue. A good salesperson would have fixed this). H&K makes excellent equipment and another forum bro gigs one. Loves it. I'd try one simply on his recommendation.
FYI, I personally believe my Gibbons tone with the SD is rockin' with my SE One (plus a little Lovepedal Kalamazoo and EP Booster). When I talk grail tone, this is place for me. But it comes at the price of volume.