I'm a novice. I hate something,
Why not use the generic model and allow people to switch to the chips they like
2048 m BTC: change to 2btc
4096 m BTC: change to 4 BTCs
8192 m BTC: change to 8 BTCs
The rationale behind this is actually explained in the FAQ:
We wanted to have a lot of chip sizes and to easily split/merge them. if you start with 1 BTC and you split it, your minimal chip is 0.015625 BTC which seems even weirder.
And in case you really, really want "round" BTC chips:
[...] We have introduced commonize function which will swap your weird looking 1.024 BTC chip into 1 BTC chip and weird looking 0.512 BTC into 0.5 BTC.
Using this action will cost you the weird part of chip which is around 2% fee.
A fee of 2% is well within the range that is customary for mixing services.