The OEM change, from CWT to Seasonic, made an already good PSU even better. Corsair TX750 V2 has close to 1% voltage regulation at +12V, good efficiency for its class, excellent ripple suppression and enough connectors for its wattage, although we would like it to have an extra EPS connector. Even the bad performance of 3.3V in Advanced Transient Response Tests wasn't enough to spoil the very good impression that TX750 V2 made me.
To sum up, at least in the current period you will not find easily an equivalent PSU with this price tag. For a user that wants to power a double VGA system and can stand non-modular PSUs the TX750 V2 represents the ideal choice, since besides the low price Corsair's name and five years warranty are backing it up.