The WOTC may be better suited as it is likely to be more sturdy for gaming than the Revell one, but it will also cost a fortune if you need to buy it now, so the revell one is a better deal.
But I'm actually still sitting on the fence whether gamingwise, the old AMT/ERTL model wouldn't be more appropriate. Yes, it is too small if you go by actual scale, but it would still be the biggest model on the table without dominating it as much. It would be more playable.