Too much blue ..... reminds me of how I started on 'RC bling' with my Traxxas E-Maxx - every hop-up was blue, like every HPI hop-up was purple !!
As '260' says, it's your rig and you do as you want !!
As another says, blue can 'pop' in the right lighting and can vary - I had 'several' shades of blue on that E-Maxx through poor QC I suppose.
The E-Maxx is now alloy coloured and Ti - no plating / paint at all as it's too wild and can flip at any time (there was a video to show that at Deeside once, before I installed the 2.4 Ghz - it decided to slam on the anchors when at full speed !!!).
If you scrape plain Al (aluminium I mean), it remains, erm, Al coloured !!
Al (no pun intended !!).