The review embargo is up as of 4pm today. Here's my review, a 4 out of 5:
You can read the rest of it here: http://www.savingcontent.com/2014/05/22/tropico-5-review/
Most definitely. Even with all the additions I find myself falling back into the traditional "Tech to raw resources, tech to industry, boom/bust as ships come in and out"
However, the trade features are par excellent, at least in terms of improving cash flow. Feels like diplomacy has been nerfed, or at least rendered inconsequential though.
Haven't tried sandbox yet.