For what it's worth, a couple weeks ago I did bacon on my 14.5 with temp controlled by CyberQ and was able to hold a perfect 135 indefinitely. I piled charcoal in just like normal, but had the top vent 90% closed. Worked like a charm, and the bacon was delicious! :)
The answer is YES! I heard about this from a Facebook group, and got one for myself a couple weeks ago, and it's brilliant! The table is metal so can hold a charcoal chimney. Highly recommended!