As an alternative you can have broad keywords and add enough negative keywords so that you can target only your desired audience.
But having all three types of keywords would not affect your campaign performance as far as your Q.S is concerned (not directly at least). But removing the broad phrases would increase the CTR of your adgroup by a significant amount.
You can also use the google reports and see how your campaign would perform if all your keywords are set to exact match. Google would give you an estimate of the percentage of impressions you would get if you set all your keywords to exact match. This should help you in judging what type of matching to use for your campaign
By doing this you will get benefit of performance and also you cam avoid unwanted traffic by adding negative keywords to broad match campaign but not to other campaigns.
We stopped using phrase altogether after running reports on several clients where we showed that we could get better results (# of leads and lower conversion rates) with just broad and exact.
We bump the bid up on our exact terms so that its higher than broad. That's where the conversion rates/cost are best and so is CTR.
Be careful. When I first started doing this, I lowered my broad terms too much and lost a lot of leads. You have to find the happy medium.
However, it can be a good strategy if you want to test which adgroup based on certain match option can do better. Then stop all other option based ad groups & run the most profitable ad group.
I had a 'Product-X' to sell with having different models for the same let's say:
- Product-X supreme
- Product-X Super
- Product-X Moderator &
- Product-X Beginer
So, my keyword list involves more or less the same keyword phrases... Product-X and others having different model names...BUT coz not everyone in the market's fully aware of the product-X versions i want to use the main keyword "PRODUCT-X" under all three ad groups having different match options as described below:
Now, I want to target different levels of net surfers
- the one who r at the initial stage called searching stage... they are more interested in searching product info... since i use broadmatch for them
- the one who r at potential buyers stage... who need to study comparative product models to make out their buying decisions - i use phrase match option for them
- then ultimately those who r in final stage of buying process- they go for specific product model search to get the exact product online i use exact match option for these
SO, What gonna happen now? These 3 ads will compete against each other & the best one wins that apears in the SERPs as sponsor ads.... others will not... so, i can't be able to take the full benefit of all three options untill i may go for varied ad-group (based on certain match option)from time to time... say for one week or few days for particular then for the other one ... go on respectively unless i meet my campaign objectives fully!
Please rectify me if i am being wrong here
Example:
Shoes - Broad
Shoes - Phrase
Shoes - Exact
I then have each keyword in it's own Ad Group.
If I'm adding a keyword and I'm not sure if it will get many impressions I might add it to:
Shoes Other. These in time, get put into their own Ad Group if they generate enough impressions. If a keyword gets enough impressions it deserves it's own Ad Group.
So you could have:
Shoes - Exact > Brown Shoes > [Brown Shoes]