DD has outgrown her Britax Hi-Way II. I don't feel comfortable in having her use a high back booster and would much rather prefer a seat with a 5-point harness.

I've gotten some good advice from the ladies in my last post and found some convertible car seats that will strap her in for a little longer before converting it to a booster. But all of them recommend taking the straps off at 18 kg / 40 lbs and LO is about 40 lbs?!! Help!

These are the ones I've been looking at:

- Britax Avansafix II Sict (5-pt harness up to 25 kg - would be perfect, but we don't have ISOFIX)
- Britiax Evolva 1-2-3 Plus (5-pt harness up to 18 kg)
- Kiddy Guardian Pro 2 (protective shield limit at 18 kg)
- Recaro Young Sport Hero (5-pt harness up to 18 kg)

Help!

Note: I'm in the EU.