Fair enough on Berbatov, although he would be difficult to replace because he was so special for us.
Could be argued we got Crouch and Pav in that replaced Berbatov at different times. Neither were week in, week out guarenteed starters like he was in the season we got 4th, but at the end of the day we finished top 4 with them partnering Defoe, and we only got 5th with Berbatov, although obviously our squad wasn't as good when he was here. But at the end of the day Pav and Defoe was good enough to beat Arsenal and Chelsea while Crouch and Defoe was good enough to beat Emirates Marketing Project and clinch us the top 4.
But Crouch and Pav definitely did their jobs for a time. But then the next season Defoe was injured for long parts and was then unfit when he came back, and while Crouch and VDV had a somewhat effective partnership Pav became more and more marginalised. But we did have success post Berbatov, and then we got Ade when we could.
Put it this way if Ade goes this summer and we can't afford to bring him back, I'm absolutely certain we will sign one, maybe 2 quality strikers, for a reasonable price (maybe 10 million each) that our fans and other fans will be wondering why they didn't get. But the reason we will have got them is because we needed to replace Ade, where as they already had Cisse/Aguero/Carroll/Torres/Jelavic and didn't have the money or the squad place to bring in another quality striker where as we did.
I'm really not worried about our scouting system. We are definitely in for Verthongen for example. We need a centre back, a quality centre back is available, and we are there for him if he wants us. It would be really worrying if we weren't, because that's a position we would need to fill, a first team position that we can afford to pay for real quality, and hopefully he will come to us. But people shouldn't start saying that because we didn't sign an unproven striker who's in some good form when we already had our own very effective striker doing the job himself that our scouting system isn't working/Harry only signs off of MOTD etc.