Don't buy any more 3rd party airports--they are leaving out the ils frequencies!

Well I bought CYVR and was happy to see the problem (ILS Freq in the MFD) is solved w/ this. One question though as I haven’t even been at CYVR since purchasing last noc: does if have a perfectly level runways, or are they sloped like the default ones? I read somewhere 3rd party airports don’t offer sloped runways for some reason.