Lyddle End Curved Platforms

[Richey1977]

Hello.  I'm a newbie - half-wat through building my first railway layout, in N Gauge. 

A quick question - I'm looking to use Hornby Lyddle End platforms on my layout because they offer a ready-made option for curved platforms.  I know they're not the most realistic of platforms, but I plan to re-paint or re-surface them - it's the structure and shape of them that will save me a scratchbuilding job!

They will go alongside a siding that I haven't yet laid, so the track option is still open.  My question is:

Are the Lyddle End platforms neatly compatible with Peco setrack?  I have in mind a sort of 'long-S' shaped platform, and was hoping to use the peco track I already have.  If they're not compatible, It would be a lot easier to buy the few track sections for which they were intended (would that be Arnold?) than to scratchbuild a platform that will be almost the same as a ready-made one....

And a silly question - I'm assuming that the 1st radius platforms fit inside a 1st radius curve, and the 2nd radius platforms fit outside a 2nd radius curve?  So in theory, a double-track line made with 1st and 2nd rad curves could have a platfrom either side....?

Thanks very much in advance!

[EtchedPixels]

I've never figured out what track system they relate to. Their 'R2' one appears to take Peco R1 track on the inside edge and R3 on the outside edge.