Hi Tony, it's a very confusing time for you right now isn't it, and I sympathise.
You already had the best of both worlds

: a scope for visual and a scope for imaging. Though your income at the moment doesn't allow for the expensive on goings of imaging, my point would be to keep it simple and enjoy the process at an entry level. From what I've come to know, I don't think there would be a too much difference between a 10" & 12". I understand that you can't see a whole lot from where you currently live with your 10", but if you were prepared to take out the 16" to a dark site once a week, then why couldn't you do that with the 10"?
With this hobby, we all fall in to the trap of wanting more, however, knowing your limits and being happy and making the most of what you have keeps us sane. If I were you, I'd keep what you have, and then one day as you're experience
, patience,and income grows you will be a better judge of it all. If I were you, I would keep what you have, and make these decisions one day far down the track. Let's not forget that within this same year you sold your 8" to get the 10" as well

(sorry, don't mean to rub it in).

Be happy with what you got Tony, at the end of the day, you are still a beginner, stay put there for a while, so much to learn yet.
As David said, the stars are always going to be there, and I'm glad you're taking good advice in taking your time. Leave things to aspire to get one day, if we had everything we wanted straight away, we will have nothing to appreciate, nor look forward to.

The 10" dob escapes the clutches of sales-dom again

.