yes, in my opinion. And that's why when anybody suggests installing segregated lanes round our way I write a letter to my councillors suggesting that this is a bad idea. And yes they cost a fortune, and no I don't want money wasted on A road upgrades either, or on any dual carriageway. We've a surfeit of roads in this country - it's time to start closing them, not opening new ones.
Now, if you want cycle lanes hither, thither and yon, go and campaign for them. Just don't expect much support from cyclists