Ordered mine today. 3-4 weeks but that's fine.
Originally ordered top 15" 2.7ghz. However just cancelled and ordered the lower spec 2.6ghz with SSD and GPU upgrades.
- 2.6GHz Quad-core Intel Core i7
- 16GB 2133MHz DEEDEERRRTHREE SDRAM
- Radeon Pro 460 with 4GB VRAM
The price difference was £8 between the two. Although the 2.7ghz processor has 8mb L3, I'm thinking in real world use the 50% better graphics will be more useful than a 5-10% (Generous) increase in the CPU? Seems about right anyway, and a better trade-off!
Mainly do 2D design these days, occasionally 3D/CAD. Can live with a slightly slower render over improved viewport framerates.