Currently own Alto TS215 x2 and 2 Alto TSSUB18 x 2 (currently on sale).

I am upgrading but going for a compact system. I'm torn between the systems below.

FBT J12a x 2
FBT Subline 15sa x 2

FBT XLITE 12a x 2
FBT X SUB15sa x 2

Yamaha DXR12 x 2
Yamaha DXS15 x

RCF ART712a x 2
RCF ART 705-as x 2

Or suggestions of a different set up but needs to be compact. I have considered line array but found the bass lacking.

Can anyone give assistance with recommendation. All of the above are within my budget.