I'm sure LTC will get integrated soon enough, and I'm also pretty sure coblee won't say more than he can about it. I like coinbase for transferring fiat to/from BTC better than any other exchange I've found, it seems like they do things right and run a good, legit business. I look forward to seeing what's in store for them.
I like Coinbase also, I've used them in the past and always considered them a cut above any other BTC related business.
Now that Coblee is there, that cements their reputation as solid as far as I'm concerned. Coblee is a smart guy that cares about his reputation, I highly doubt he would go from Google to Coinbase unless it was also rock solid.
~BCX~