We can all sit here and say lest go for Schurrle, Shaqiri, etc and play Football Manager but the fact is, its not that simple. I like the suggestion of not going all out for a striker in the current market, they're simply not there at present.
This made me think of when Brod arrived at Liverpool. He kept going on about certain position and coming out with the terms and/or names for them. Things such as the number eight and half role or false striker.
It was the latter I wanted to focus on purely for ironical reasons. He came with this great idea of playing like Barca; flexible possession football with a false number nine coupled with plenty of high line pressing to retain the ball within seven seconds. That was his philosophy, is footprint for success. Luis Suarez fit this perfectly.
In the space of just forty-one days between 11 July to 21 August 2014 (thanks Google & wiki

), we lose Suarez and buy Balotelli. this completely destroys any philosophy he wanted to implement or already installed over the previous two years. Before that, he undermined the regaining possession within seven seconds idea by retaining a misfit in the side; Steven Gerrard.
So, what am I getting at? Brod came to our club with the idea of playing a false number nine and although flirty with the idea at first, he's done everything but play that way. I have zero confidence that he will recognise the lack of strikers available, that he will attempt to get threatening wide players or that he will do anything other than attempt to master yet another approach because he didn't stick it out with the last one.
Rodgers is the ultimate tinker man IMO. Not a tinker man in the way Raneira or Rafa was considered as he rarely changes his players. No, I mean tinker man in that he doesn't know what system or tactics to play and when he isn't working he changes it before giving the players a chance to actually learn and get used to it. There is little wonder we have such a poor defensive record IMO. Since he's been here, we've played 442, 4411, 352, 531, 541, 433, 41212, 4231 and 4141, I'm sure I've missed some off but I think you get the message.