Aftermarket Chaincase w/ Sight Glass?

[braapin]

I have a '12 PRO and do not like the design of the chaincase at all. I hate how it is a fill/check and it doesn't have a sight glass like my dragon did. I have seen aftermarket chaincases, but I was wondering if anyone is making one that has a sight glass for easy oil level checking.

 

[Excalibur]

I understand the difficulty. They really should not use or loose any and if you change every 500-1000 miles (and adjust chain) you do not need to worry about it. Most people do not check much less change it. They do come a bit low from Polaris.