hey guys, how do you reckon the Marshall mode 4 compares to such big guns as the 5150 and dual rectifier? The head has gone down to £499 here! I think the deal is, USA get mesas damn cheap and we get marshalls cheap lol. To my ears its got some pretty hefty crunch to compete with the rest o the bunch ( ) and will cost £1000 less than a new rectifier. Any idea what construction it is?