The cross IS held up as an idol.
No it isn't. These objects aren't worshipped. I have two crucifixes in my home, and I do not worship them. I worship God alone. Nothing else is worthy of worship.
As far as JW's and the 'stake' issue---they don't actually hold that stake up as anything. It's not like a cross. It has not become some wierd symbol or idol. ....
...There is significance behind the cross. Deep significance. And to reason that it is not an idol is simply cognitive dissonance.
This sounds very much like what a JW would say. But it is true there is deep significance behind the cross.