It will affect Lillian's decision whether or not to sell the Bull but it will also affect how she feels about Peggy's will.
It's also only a couple of weeks since Brian was going on about selling cottages, sacking men and selling off machinery so won't Jenny start to feel resentful about Peg's assets going to Tom & Helen?
I have no idea what Rob's up to regarding the shop. It makes no sense to me unless that is going to become the straw that breaks the camel's back for Helen who can read a balance sheet perfectly well. A belittling comment about 'playing at shopkeeper' would make most women want to stab him.
Maybe it is going to be Eastendered and Helen will be up on a murder charge. The prosecution will point out what a good partner & stepfather Rob had been, always supportive, nursed H through a deadly disease so Helen could get plenty of rest, protected Helen from stress because of her precarious mental health, saved the family farm from going under etc etc.
The only witness who could testify to his mental cruelty and save her will be Jess.
Everyone else in the village will have moved away, been evicted, committed suicide, been trampled by cattle or died of whatever Carol's using to spike drinks.