To be clearer: I live in the DR near the capital BUT travel to the States every 27-29days for 10-14 days of business. So, yes, I can pack it in my bag as I have done before. What should I buy?
I have purchased laptops in the DR (Cecomsa Santiago) and abroad (Germany): My advise if possible:
1. Buy abroad, better selection, better pricing, better quality
2. I agree with others, go with Dell if at all possible. Also agree, no HP, I have had two and cannot recommend. Asus is another good brand. NO Chromebook
3. At least 8Gb RAM. Above it was said that 12gb ram is too much for this purpose. I disagree. It's pricier, yes, but not that much if you buy abroad. Chrome and other apps eat a huge amount of RAM. I have a backup laptop that has 8gb and it's rather slowish...
4. Screen size: 14 inches. If the laptop will be carried a lot, I have found that this size is pretty much perfect. I find even 15 inches to be a bit heavy...
5. Definitely SSD if possible, that makes a huge difference in speed.
6. If possible, matt screen is better than glossy
For heavy use in general, I would choose something that looks "boring" but actually has things that "sirve" inside... So professional laptops are the best here, even one that is used...