My opinion is not to be trifled with! But yes, I don't often comment on the threads but I do enjoy watching them and I appreciate you posting them here.
I don't play Dredd / SD but I do play tabletop wargames and whilst things do look nicer painted and with lovely scenery, it's far from essential and important not to let it get in the way of the fun! I think it's also worth remembering that in the heat of battle, so to speak, you won't be looking at the paintjobs with anywhere like the same critical eye as when you're painting. It's a little different at skirmish level but when your rank and file die like flies, nobody really cares if some of the eyes are a little wonky or you didn't pick out the belt buckles.
The internet can be a great source of inspiration for painting but sometimes it can make you feel a bit inadequate when you see how good other people are. Just go for it when you're ready and have fun.