Ideal name for any kind of geek culture (games, comics, TV, anime etc),
The name "letsgeek" has eight letters and only two syllables. Two syllable names make popular global brands. Successful brands using two syllable names include Boeing, Starbucks and YouTube.
Letsgeek.com is a dot-com domain. Dot com is the most valuable domain extension. Once you own a dot-com, it will be much easier to rank for your own name in Google.