Sessegnon at 25 million would be a risk but it might be the risk you take if you see evidence of improvement to come.
Bale at 18 would have offered nothing more than Sessegnon in that same Fulham side. I would take him.
Ranieri will get money from a very rich Khan and they only need to top 3 teams to stay up. Very doable in my opinion and it might be that Sessegnon is waiting for that.
The sub plot is our manager. If Pochettino wants Sessegnon it depends Where he lays his hat next season as to how much he pushes Levy now, if of course he still holds an interest. One must presume one of our attacking players will depart in the next 12 - 18 months so I think prudent acquisition now heads that off somewhat.
Of our transfer ambitions, it is too basic to talk of those players we have picked up relatively cheaply as though all become stars in the same way it would be entirely inaccurate to say BIG transfer fees will bring quality (maybe) but guaranteed success (less certain).
As things stand though and looking at a year's time and if we assume Pochettino is still with us, I still maintain a striker, a central midfielder, a 3rd goalie and I think 2 defenders (One full back) and a central defender (if Alderweireld goes) are needed.
But the only justification in spending nada for a whole season is knowing your targets going forward and knowing you will get them at the price you are willing to pay. I still say that is s big big leap of faith and confidence.
And in the meantime some promising players must be slipping by.