I just have to put my 2 cents in here as this is not accurate. First of all, changing chassis is the only thing that would change the model of the Titan (weapon, ordnance, etc) doesn't change the model. Secondly, you can change stuff in Titanfall 2 as well if we're counting all that which will give you more than 7 "models" it would be 91. That's not even counting all the customizing options (gun camo, titan camo, nosearts, prime titans, titan executions, etc) that actually change the way your Titan looks that would put it far beyond 192. Finally, while yes, you could customize much more in regards to your Titan in Titanfall 1 when it came to weapons and ordnance, most people only used 1 setup because it was vastly superior to everything else.