many BBKs on the market use a similar monobloc design to brembo due to its increased strength and rigidity while decreasing weight. i guess there's not much you can do bout this. this is the way the industry is moving.
Current: 2013 F10 M5 & 2013 GLK350
997.1 GT3RS (gone)
2009 WRX STI (gone)
e92 M3 (gone)