Hi gang, My GAS makes me suffer these days and I contemplate the idea to sell one of my 2 UA LA-610 and replace it with something else. I'm tempted by the WA273-EQ but I'm wondering if it will be better than the ISAs or not. I have 8 ISA preamps and they are my favorites.. I could buy a used ISA 428 (4 preamps) for about the same price of a WA273-EQ (2 preamps). I see that the 273-EQ would be nice because of the EQ but also the fact than you can drive it more and lower the output volume which the ISA can't do. But I wouldn't be happy if the 273 doesn't sounds at least as good as the ISA. The ISA was designed by Rupert Neve originally and the WA273 is a clone of a Neve. How close could they be ?? Both offer 80db.. ?