Is that week 16/17 of flower? Or week 16/17 total, including veg time?
Well... unless you vegged them for 8+ weeks, you should be pretty close...
Different conditions than indoor... but.... i've chopped down some indica dominant outdoors plants and hung them to dry for a couple days... trich's were mostly cloudy w/ a few amber before hanging to dry... I checked trich's as they were going in the jars (after 5 days of drying), and they were 50% amber 50% cloudy...
Also... think about maybe a 3 day darkness period before you chop... that's an advantage of indoors.. I don't have any experience w/ this 3 day darkness period, but i've heard it can really fatten up the buds and put on the finishing touches...
either way... good luck and just be patient....