I'd imagine Chis will have made his mind up about Grindlay by now, so I don't know if he will be given a start ahead of Macdonald. If he is staying I would start him. He came with a certain pedigree and has certainly looked good enough when played, by all accounts. As we will no doubt struggle to keep hold of Jamie Macdonald surely keeping Grindlay is better than having to find two 'keepers in the summer.
The three walking the suspension tightrope should be left out, again unless Chis knows they are leaving. If all three are rested I would go with a back four of Paton, Reid, Lauchlan, McQuilken.
Gilmour and Roberston don't deserve to miss out after last week so I would include them in the midfield along with Burnsy and Jonjo who should get the full 90 minutes and a massive ovation, the latter I don't doubt will happen.
Not sure how to treat John Stewart to get the best out of him. His Semi-Final performance was all about proving Aberdeen wrong, and perhaps to an extent the Queens fans who had doubted him (maybe include Falkirk and Saintees fans in this as well), and maybe Chis for not starting him. He deserved to start all the league games since then, especially as Dobbs was unfit. Perhaps reverting back to our favoured front two on Saturday (which I expect we will go with again at Hampden) will have him "chomping at the bit" for Hampden to again perform on the big stage and come off the bench to score the winner!
Unfortunately I will be awaiting the delivery of a new fridge on Saturday and as Comet can't guarantee a time I can't guarantee my attendance

If it comes before 1 I will be busting a gut to get on the train.