Is it worth it?

[ryanbatc 12,867]

True and in instrument procedures, the weather is critical. If the ceiling is 400 with 1/2 vis, and you find it is 1,000 ft and 1 mile, that ruins the entire experience. 

 

I think it can be realistic... sometimes the weather is changing rapidly anyway.  Or imagine the fun of going missed when your Wx is lower than planned hehe.

[Scramjet333 39]

Highly agree about the weather and horizontal layer modelling. I was programming my CDU to capture the ILS at Seattle, and there were clouds all the way to 500 ft. From a Cat III all the way down to Cat I. Extremely jarring. But this is also why I say X-Plane's default cloud rendering system looks extremely good for stratus and cirrus, but not cumulus-type clouds.