I don’t think it’s the HF radio potential of each summit that’s being compared here Mickey, but the overall merits of a visit/walk there by a foreign visitor with limited time. For sure, your SP-017 logs are mightily impressive, but then again you have equally impressive logs from The Cloud - as have I, on 5 watts QRP at that
No, for a one-off visit, out of the two, we must suggest The Cloud. But with a good block of 4-6 hours available time, then I too would recommend consideration of the Clywdians pair of NW-051 and NW-044.
However, I think that the crucial point here that we’re all missing, is that Saku needs someone to activate with - who has a car and can collect him - and drop him back off again at his hotel. That’s probably the first piece of the jigsaw to put in place, and then it can be decided which summit to head to.
It would be really cool if you could be the chauffeur Mike - but I would urge caution before choosing to take a visitor from Finland up one of England’s very worst and most disliked SOTA summits!