A "daily driver" is such a vague term. I used my MX5 for a couple years as a "daily driver" and it was ace - really miss that car. Ironically the commute is probably better in the MX5, as you don't need more than 2 seats. It was the weekends that got annoying, as I couldn't get a mountain bike in the car, so eventually swapped it for a M135i. If you don't need rear seats then honestly the MX5 is a better car than a VRS - especially if you're young and pre kid(s)...Check modified car insurance - chances a MX5 might not be much different to a VRS, especially when mods come into play...The VRS isn't the sports car you're making it out as. it's a great car, as a compromise... it's a jack of all, master of none. it's moderately quick while also having a decent amount of space for practicality - if you don't need the space, then honestly look elsewhere if "fun for £2-3k" is the primary goal. Pretty much any modern hot-hatch will be quicker and more fun if you need 4 seats, a MX5/MR2 would be quicker and more fun if you don't need rear seats (or want to carry much luggage) - the VRS's party piece is the vast boot/space, while being moderately quick.
Why do you think it will "burn off" a low end beamer - the mk1 VRS 0-60 is what, 7.7s and a 320d (typical sales rep car and hardly high-end) is what 7.3. So, you're not going to be "burning off" many modern cars... (and with the way so many people drive PCP cars, many modern cars will probably be as quick as a mk1 VRS by now)
I'm not wanting/trying to be negative, I'm just a little lost what your priorities are. 1 post says you'd love an estate but then an earlier post says you've looked into MX5s. They're obviously the opposite end of the spectrum, so I'm confused. It almost feels like you want a VRS and are trying to find reason to justify it - if so, then cool, go with what you like.