fine advice, infact any half decent aluminium 5/8 would be better. here the sirio tornado fits a similar bill to the workman 5/8, ok it might not be as strong as other twigs, but it works pretty damn well.
On two occasions I have helped someone replace a Maco V58 with an Imax and they saw improvement in the order of about an S unit, and I saw more than that when replacing a V58 with a P500.
I disagree that the Imax is a POS, but I don't expect it to perform as well as a full-size metal 5/8 like the P500 or I10k, however, adding full 1/4 wave radials to the base does help lower the TOA and also seems to reduce the noise according to some who have added radials to their Imax 2000. :laugh: