"keep it classy?" I reckon the first & foremost question I'd have to ask, & not to get personal, but do ya want honesty, & or smoke blown up your butt?
Then, what will your finances handle? If all you're cuttin' is fretwork, small projects, lettering, maybe occasionally 3/4" work? What do you do the most of, & what are your expectations of your saw? Usin' a bigger blade will not get ya more distance between the saw deck & the nose of the arm. Saw blades come in 5" length.
If you're lookin' for a saw that has more distance from the nose of the top arm to the saw deck, you're goin' to have to invest in a saw that the top arm lifts when you release tension. Which in turn, calls for a taller investment. I would start by lookin' on cl. You can find some decent deals on there, but be cautious. The next move would be to purchase new. Do some research. Read the reviews on the saw(s) you're interested in. Ask questions about those particular saws. Invest in the best you can afford that suit YOU & YOUR SITUATION. Not just by word of mouth. That just improves the ratings. If you've got a Woodcraft or such close, or can get involved in a scroll club, get your hands on a few different breeds of saws & test drive'em. See whatcha think. Otherwise, it'll just be by research.
Invest in a saw that has tech support & parts availability. You WILL need it. Trust me. Look at saws that have a resale value, also. All of us have got a boat anchor we'd like to unload. Consider it like buyin' a new car. If it don't suit your needs & have all the adjustments ya want on it, doesn't feel comfortable at the pilot seat, walk away from it & keep lookin'.
The saw you have now will do most anything you need it to do, it may just need cleaned, adjusted, & run until you find just the saw for you;)
I been at this 25+ years & have worn out a saw or two, had saws I didn't care for but done some of my best work on them. I just kept savin' & lookin' until I could invest in my first Hawk, & never looked back. I own a BM 26 now, amongst other saws. Keep lookin'! You'll find the right one for ya.