Aurifil Mako is a good brand, but it's cotton, so good for P&Q and cotton fabrics, but not for synthetics.
Gueterman Sew All is the favourite all purpose thread for a lot of people, as is readily available in UK, I don't know about ROI.
Another good brand is Superior Threads. Their regular cotton is Masterpiece which is good for cotton fabrics, and King Tut (size 30 so a bit thicker) for quilting Also they do three types of poly thread;
Sew Complete and
So Fine which comes on spools and cones and
Omni which comes on large cones, but it's a bit thicker, probably compares to Coats Moon. Alas Barnyarns don't seem to stock those, only the embroidery threads.
Cotton Patch have a good range of threads. I haven't tried it myself but their Primo Soft thread might be what you are looking for.
For general purpose sewing with an 80 or 90 machine needle you want a spun polyester thread (not a continuous filament)
in size 50. For heavier fabrics and 90 or 100 needle use a size 40 thread and for very fine fabrics and a 70 needle use a size 60 thread.