The RAY 2 has two dense rows of 7000k ultra bright white LEDs. (Brighter)
The MonsterRay is an entire fixture comprised of RGB (Red-Green-Blue) LEDs. (More Colorful)
For the purpose of having a single fixture, i would choose the Planted+ LED which is the best of both worlds. This lamp could support your plant growth down the line when CO2 is added.
Remember, you can always elevate or shield the lights to make them dimmer but you cannot make a fixture brighter than what they are so tend to chose the former over the later.
If you wanted to stay with T5, it would work. I still use T5 lamps with a combination of Red and 6500k bulbs. This has been a great combination for plant growth and showing off livestock.
"I am Groot", the faithful protector