Reddit mentions of Masione LED USB Gaming Wired Keyboard with 7 Adjustable Colorful Backlights, VMJ-05

I am not finding the dell I am looking for, but here is this one, it's not dell but this might fit your needs. 19key rollover and some other interesting features

http://www.amazon.com/Masione-Keyboard-Adjustable-Colorful-Backlights/dp/B0112111VM/ref=sr_1_1?ie=UTF8&qid=1451200018&sr=8-1-spons&keywords=gaming+keyboard&psc=1

In case anyone is looking at this keyboard for the lights, I bought this keyboard in 2015 and it's still great. It has more colors and some macro keys (although I never use those) and is very cheap but reliable.

Hi all, I want to purchase a mechanical keyboard soon but I'm not sure which to pick. Info:

Usage: Exclusively programming, research, and typing (no gaming)
Switch preference: Cherry MX Blue
Style: Full (but open to tenkeyless/75%)
Budget: $75 - 150
Layout: QWERTY, standard key placement (no malformed return key)
OS: Ubuntu/Fedora/Debian
Brand preference: None
Country: USA

I bought a mechanical key switch tester on Amazon with 6 keys and decided I like blue (and green - which seem more rare) switches. I don't care about the amount of noise produced. I have read about issues with certain mechanical keyboards on Linux (like several Corsair models), so I'm trying to stay clear of those. I'm considering several which are linked below.

I'm really impressed by the reviews (and the price) of the Pictek 104 ($60, 4.9 out of 5), but the switches are not Cherry - they are made by Gaote. I'm also concerned that this is called a 'gaming' keyboard (despite having blue switches??) given my needs.

The Das Model S ($140) looks like a great keyboard and I've heard good things about this brand, however, many of the reviews for other Das keyboards were really not great. I'm willing to pay $150 for a solid keyboard, but in my mind, a keyboard for that price should be perfect. A lower price is obviously better, but at the same time, I don't want to pay $60 for a keyboard and then have to upgrade 6 months later. The HAVIT ($82) is a somewhat of a compromise between the Pictek and the Das.

I'm willing to give up the numpad and go tenkeyless if others have strong recommendations here.

HAVIT HV-KB378L: https://www.amazon.com/dp/B017K1A64Q/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=1B5FNNN6JR3E8&coliid=I18SWX2MGASEAW

Pictek 104: https://www.amazon.com/dp/B01DD2SMKQ/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=1B5FNNN6JR3E8&coliid=I64EXV29JO6O8

Das Model S:
https://www.amazon.com/dp/B003F7WXTG/ref=wl_it_dp_o_pC_S_ttl?_encoding=UTF8&colid=1B5FNNN6JR3E8&coliid=I2DZEBP5HJCGWW&psc=1

My current keyboard:
https://www.amazon.com/Masione-Keyboard-Adjustable-Colorful-Backlights/dp/B0112111VM/ref=sr_1_1?ie=UTF8&qid=1468181239&sr=8-1-spons&keywords=masione+keyboard&psc=1

Thanks for your help.