I said it before and I'll say it again. If Henry is the man to take us forward, as fans, we will have to be patient and give him time to deliver what we all want which u doubtedly is good and successful football. So for me, 1-3 years is perfectly acceptable if that means that we become a force in the premier league again for a long time.
MON was successful but he played boring football which was unsustainable.
Lambert played dour football that lead ultimately to relegation (Garde in no way could have saved us that season under the constraints applied to him)
Bruce has played dour football which will be unsustainable in the premier league.
So let's do it and do it right this time.