As the set is, I feel like the bricks could do with more variety. Right now it doesn't really offer much to a JCSer in terms of eyecandy potential; the ground is rather homogeneously consisting of octagons and squares. With some more flexibility (think more diverse brick patterns, columns, archways, lintels etc), it will be fine. The theme we've chosen so far seems to suggest Roman architectural motifs, and it would be interesting to try and take this concept further.