LW currently has the 3rd best goals per game record of any Notts manager at 4th tier level, only Frank Hill and Cotterill can better his 1.75 GPG.
At the other end however, only Kewell, Sheridan and Cooper have done worse than LW's 1.75 goals against. Wrexham aren't doing much better though on 1.69 against.
Wrexham have the 16th best defence in the league, Notts 17th. So either it doesn't matter so much and we're reading too much into defensive issues or Wrexham are going to get 'found out' as well if they carry on as they are.
Mansfield are top on 0.80, Stockport (3rd) 1.00, Morecambe (4th) 1.14.