I think Billy is tied as our 3rd choice striker at the moment based on form.
Donaldson is certainly our best bet for goals and assists recently.
Wilson has a goal already and looks good positionally.
Leon has scored a lot but hasn't for a few games and is a bit out of form, Billy played well in the cup and I'm pretty sure Wilder said he's looked good in training the other day, so I'd put them about level. Probably as likely to score as each other but one is dipping and the other rising. I expect to see him start against PNE and I think he'll make league appearances too in the next few.
Brooks is ill, don't know where he'll be when he gets back so I'll ignore him for now.
Ched next, an unknown but potentially a fully fit Ched could do some damage.
And then Lavery, who'll probably be off before the end of the JTW, either way he'd be my last choice. He's pretty annoying for defenders but he doesn't score. He's more of a 'winning 3-0 waste some time' substitute for me until he gets regular game time to get his eye in.
I wouldn't say that's a situation where Billy is thinking "I may as well fuck off then".
Other players, maybe, but not Bill.