Question: Is there an upper limit to having more conversion data be useful in Gads.
So a question.
I'm wondering if there is an upper limit at which having more conversion volume in a single campaign or portfolio stops being useful for tRoas bidding.
I'd always assumed that the more conversions the better - so routinely structured my accounts with heavy use of portfolios and/or a tiered shopping structure across all categories (for other reasons too but this was one justification) - and moved my clients away from micromanaging separate shopping campaign for each product category. (I still do my negging at adgroup level if you were wondering).
But a few months ago a google rep said to me that once you get to around 50 conversions per 30 days there isn't much point in having anymore. She basically said that's the upper limit of optimisation.
Google nonsense or real? I'd always assumed that having 150 conversions in a bidding strategy per month is better than having 50. But maybe this isn't the case?
Love to get some thoughts from my peers.