Dual monitors Dell P2415Q 13" MacBook Pro 2018, 2.7 GHZ Quad Core i7, 16gb RAM, 256gb SSD I'm looking to buy dual Dell 4k 24-inch P2415Q monitors for my new 13" Macbook Pro 2018. I'm concerned about iGPU performance. 

Has anyone already tried to run dual 4k monitors on 13" Macbook pro 2018 with 2.7ghz quad core i7 and 16gb RAM? Apple says it's possible, but what about your real experience and performance when you do additional WEB development and light graphic works.

If it's not possible to keep fans cold and quiet, daily UX lag-free, probably I will stay with a single 24" or 27" monitor.

Front-End Development: Chrome, Firefox &amp; Safari (with many loaded tabs), Sublime Text (IDE), CyberDuck (FTP), Sequel Pro (DBS), SourceTree (Git)

Graphic: Pixelmator (light photos/logos editing), Sketch (simple drawings), Figma, Axure RP, Google Web Designer

Other: MS Office, Dropbox, OneDrive, Google Drive, Harvester, Viber, WhatsApp, Spotify, Slack, Skype, Telegram

BTW, I'm not interested in 15" Macbook Pro. Waiting for any opinion. Thank you.
I'm using dual 4K Displays with my MacBook Pro 2017. The Performance is okay, no lags or problems with the fans. 

It's the best Workstation I've ever had, so I hope you'll have fun with it.

Edit: I'm using two LG UltraFine 4K Display