Hard time deciding on which 3D printer - $1500 budget - advice?

[Ward]

Hi,
I'm looking to purchase my first 3D printer and I'm "hoping" to be able to print my 3D designs and potentially sell copies for profit.

My target budget is $1500 (but I can go as high as $2500) and I have looked at numerous printers but so far am still unsure.
I seem to read bad reviews on every one I think is great.

My preferences are....
I need high resolution (I think) but I do not need multiple extruders.
I do not want one that uses Proprietary supply spools.
I seem to be drawn toward closed box printers (not sure why)
minimum bed size of 6 inches or greater
Reliability is important
Good customer support is important

What would be a good printer in this price range?

Thanks