Thanks DD... that does look like it might be the culprit!
I was getting lost on google and starting to panic about the dreaded B word!
Going to re-inspect the leaves for yellowing- but they looked pretty healthy and lush.
Found some advice that says that it spreads via insects or unwashed hands through a puncture/ wound on the plant, but to remove infected parts, and not over-feed and the plant might actually survive, giving a reduced crop though.
Anyone else dealt with Tomato Mosaic virus this way or should i burn burn burn?
I have about 25 tomato plants on the go and would hate for this to take hold of the rest of the plants... Already have some severely mishapen fruits on my beefsteaks... attributing it to poor polination.
Any tomato experts in the house? :-)