A few points on this .. i take your point on the problems of 4-3-3 but i think that it could solve more problems than it brings up. I wasn't suggesting this as a permanent formation as i think what we've seen from Kenny is different strokes for different folks and he'll employ different formations to subdue and dominate various teams.
On Carrol and Suarez... I think that when you player Suarez up front, although it seems like hes everywhere, he tends to appear on the left side running at the full back more often than not and so i think LWF would be perfect. And i also think that neither of these positions are set in stone as Liverpools new strategy is a more fluid pass and move game. And Carrol doesn't need to be more mobile as he'll have two forwards either side taking most of the running and assisting duties.
As for Gerrard and Raul this is just an idea to encorporate our best players in our first 11. I think Rauol Merieles is our 2nd best centre midfielder and yet everyones centre mid pairing for next year is Lucas-Gerrard. Raul has proven this year that he is faaaar too good to be on the bench.