FSG are not a nostalgic bunch. They sacked Kenny and may not even consider the Gerrard route. Furthermore, it's quite a big risk - if it goes badly he might knock himself out of contention. But Gerrard seems to be in a hurry. He barely did a year in the youth academy before jumping at the first job - then he took the first prem offer when many people thought he should have stayed, won another title in Scotland, and tested himself in Europe. Now he's plunged himself straight into a relegation scrap. This one should be interesting...
I agree, FSG will appoint the best person for the job at the time, if that is in 3 years, we will see who is best suited at the time, as it should be.
Look at how they got rid of Kenny, if there was any sentiment they would not have sacked him, but they took the correct, but difficult decision.