Camaster is a much better machine, but not as flexible without adding options.
Don't get too excited about a water cooled spindle. They're $150 on Ebay. HY 2.2KW WATER-COOLED SPINDLE MOTOR ER20 ENGRAVING MILLIING GRIND | eBay
The Camaster air cooled HSD spindles are much better, but a lot more expensive.