Y’see there’s a disconnect here (as I believe one can say these days) between ‘whether I should consider some of the cheaper options’ and ‘my 150mm Ha solar telescope’. 🤔 (All due respect to both and, especially, Peter. 🙂)
First, welcome to SGL Tom(?), I hope you have lots of fun with the forum.
Second, binoviewing will never be a bad thing. ‘Reaching focus’ is almost the key to everything solar in my experience and sometimes it’s a hairbreadth that makes all the difference. The combination of scope, binos, eyepieces and all the rest of the stuff that we mess around with makes it nigh impossible to say ‘do this’ or ‘do that’. And, frustrating as it may be, that’s all part of the fun(!?). More experienced members will be able to give you better guidance, I’m sure, but I have a choice of Barlow nosepieces depending on which scope I’m using - for white light or Ha - and still faff around trying this and that on different sessions!
My best advice is just enjoy. You won’t go far wrong with two eyes on the goal … 😎
p.s. I have used a Quark and I think it’s a wonderful piece of kit.