As a teenager I did lot of HO modelling on an 8X12 platform, but that was 45 years ago.  I've been out of model trains ever since.  Now I want to set up an HO platform for my grandson in a large basement.  Space is not a problem.  I purchased a Bachmann DCC starter set and a track starter set.

I am looking for advice on platform size.  4X8 is too limiting, so I am thinking 6X10 which will use 2 plywood sheets without much waste.  I realize the 3 foot each will be a challenge, but I can live with that.

If anybody can recommend a better size for a starter platform, I would appreciate the feedback.  I haven't decided on a track layout yet.  I'll probably do a component-based design.