That's OK.
It's a pity that you are forced to consider changing your camera system.
I have this notion that if you are considering to do more of your serious lunar photography,
that you DO NOT do it with a bridge camera. WELD the lens onto your present camera
for that. Change it in controlled conditions such as indoors on a table
Ie, change your technique some, like changing your lenses less. Use your present camera
for that, and if you want, use a bridge camera for more everyday stuff, where image quality
may not be as critical.