Used Creator Pro Advise

[curious aardvark]

Oh yeah: option 4: https://knp3d.com/product/klic-n-pri...sktop-printer/

The klic-n-print is an unenclosed rep pro clone. Exceptionally well made. Won mine in a competition. Quality machine.
All you'd need to do to enclose it is add top lid, front door and block the handle holes.
It's a full steel frame so sticking stuff to it with magnest is simplicity itself.
Mine currently looks like I've got half the office stuck to it :-)
I've never bothered enclosing mine.
I don't use abs and can't see the point of trying to get it hot enough to print with polycarbonate or any of the other 'super' filaments that need a hot print volume.

For $299 it's the bargain of the decade !

Use flashprint slicer for any of these machines.
Works way better than simplify3 or makerware for dual printing.
I'm currently using dimafix for bed adhesion - good stuff.

Ah - out of stock, oh well if you see one second hand - it's worth buying :-)