I think high risk/high reward is out for any team that does not want to risk a Derby/Bolton/Wigan situation. You play the long game and hope a youngster/or low key signing moves you up a level.
The model we need is the model Brentford started using years ago...
2014/15 they signed Scott Hogan from Rochdale for £1m and Andre Gray from Luton for 600k.
They sold Andre Gray one season later for £12m (Burnley) and Scott Hogan two seasons later for £10m (Villa).
2015/16 they replaced Gray with Florian Jozefzoon for 450k, and brought in Romaine Sawyers (Wallsall), Daniel Bentley (Southend) and John Egan (Gillingham) on free transfers.
They sold Jozefzoon to Derby for £3m, sold Sawyers to West Brom for £3m, sold Bentley to Bristol for £2m, and sold Egan to Sheffield Utd for £4.5m.
2016/17 they signed Ollie Watkins - They paid Exeter a massive £7m - I think it was a record in the division - They sold him 3 years later for £34m.
They signed Maupay the same year for £2m from Saint Etienne - They sold him 2 years later to Brighton for £15m.
They also brought back the Brentford B team and recruited Chris Mepsham - on a free - who they later sold to Bournemouth for £14m.
2017/18 they signed Said Benrahma from Nice for £2m and two years later sold him to West Ham for £23m.
They signed Enzi Konsa from Charlton for £3m and one year later sold him to Villa for £13m.
Josh Dasilva was brought in from Arsenal U21s on a free transfer and he's still there today - valued at approx. £20m. Marcus Forss also came through Brentford B that year (sold for £3m).
Over these
four years, all still
in the championship, they've made very few bad buys - They're lost a mill or two here and there.... but the list above is a
profit of over £110 million.
During this time period and the year after they also acquired....
Ivan Toney (bought for £5m - MV of £35m)
Bryan Mbeunmo (bought for £6m - MV of £35m)
David Raya (bought for £3m - MV of £30m)
Mathias Jensen (bought for £4m - MV of £22m)
Christian Norgaard (bought for £3m - MV of £16m)
Ethan Pinnock (bought for £3m - MV of £14m)
... and many others.