Im not trying to sound like an ahole here so bare with me

Our definitions of explosive plays are probably different. Yes, Puka CAN get deep but Adams is not really a deep threat player especially now. Tutu is the only threat and hope after 3 years he is used as such, cause I think there is a player there.
I hear ya on the speed of Ferguson and Hunter. Ferguson hopefully becomes a chain mover and opens the field but watching his tape does not show an explosive player right now (again our definitions could be different). As for Hunter, he may run a 4.4 but that dude does not play at 4.4 speed. He is caught in the open field much too easily for my liking and from behind.
On top of that, the Rams have not taken many chances downfield and my opinion is there were protecting a weakness in their protection so there seemed to be alot more check downs the past 2 years. Building some depth on the oline and potentially even upgrading the oline in the draft would help in opening up the passing game. There was tackle depth to be had in this draft.