I am about to have a replaster for my pool/spa. For budget reasons, I will be going with a med grey Quartzscape for the pool. But I can stretch my budget a little to have the spa surface upgraded to, say a pebble or ???. Has anyone else done this? I'm thinking it might be cool to have the spa get a higher end look. But is this going to be odd looking or perhaps unorthodox, visually? I will want to match the color of pool and spa as close as possible, but still wonder if this is sorta taboo, if you know what I mean. (Spa/pool combo configuration somewhat conventional: spa is elevated and spills over into pool - pool is somewhat "behind" the spa. So spa is the first thing you see coming out the back door). Cheers.